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10220021022 = 2329397147949
BaseRepresentation
bin10011000010010100…
…10010010100011110
3222101020202212020010
421201022102110132
5131412311133042
64410042304050
7511155513441
oct114112222436
928336685203
1010220021022
114374a32072
121b927b8026
13c6b464623
146cd477658
153ec36e59c
hex26129251e

10220021022 has 32 divisors (see below), whose sum is σ = 21198276000. Its totient is φ = 3280894848.

The previous prime is 10220021011. The next prime is 10220021057. The reversal of 10220021022 is 22012002201.

It is a junction number, because it is equal to n+sod(n) for n = 10220020989 and 10220021007.

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, 4897 + ... + 143052.

It is an arithmetic number, because the mean of its divisors is an integer number (662446125).

Almost surely, 210220021022 is an apocalyptic number.

10220021022 is an abundant number, since it is smaller than the sum of its proper divisors (10978254978).

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

10220021022 is a wasteful number, since it uses less digits than its factorization.

10220021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148380.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10220021022 its reverse (22012002201), we get a palindrome (32232023223).

The spelling of 10220021022 in words is "ten billion, two hundred twenty million, twenty-one thousand, twenty-two".

Divisors: 1 2 3 6 29 58 87 174 397 794 1191 2382 11513 23026 34539 69078 147949 295898 443847 887694 4290521 8581042 12871563 25743126 58735753 117471506 176207259 352414518 1703336837 3406673674 5110010511 10220021022