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10102222200020 = 2257940915632791
BaseRepresentation
bin1001001100000001101101…
…0111011001110011010100
31022202202121020100001102112
42103000123113121303110
52311003322340400040
633252521413330152
72061601324613126
oct223003327316324
938682536301375
1010102222200020
113245368081965
121171a65936958
13583835170202
1426cd43369216
15127bae2d2365
hex9301b5d9cd4

10102222200020 has 48 divisors (see below), whose sum is σ = 21535734259200. Its totient is φ = 3979983271680.

The previous prime is 10102222200017. The next prime is 10102222200041. The reversal of 10102222200020 is 2000222220101.

It is a junction number, because it is equal to n+sod(n) for n = 10102222199968 and 10102222200004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7170176 + ... + 8462615.

It is an arithmetic number, because the mean of its divisors is an integer number (448661130400).

Almost surely, 210102222200020 is an apocalyptic number.

10102222200020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10102222200020 is an abundant number, since it is smaller than the sum of its proper divisors (11433512059180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10102222200020 is a wasteful number, since it uses less digits than its factorization.

10102222200020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15633288 (or 15633286 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10102222200020 its reverse (2000222220101), we get a palindrome (12102444420121).

The spelling of 10102222200020 in words is "ten trillion, one hundred two billion, two hundred twenty-two million, two hundred thousand, twenty".

Divisors: 1 2 4 5 10 20 79 158 316 395 409 790 818 1580 1636 2045 4090 8180 32311 64622 129244 161555 323110 646220 15632791 31265582 62531164 78163955 156327910 312655820 1234990489 2469980978 4939961956 6174952445 6393811519 12349904890 12787623038 24699809780 25575246076 31969057595 63938115190 127876230380 505111110001 1010222220002 2020444440004 2525555550005 5051111100010 10102222200020