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10220122002 = 2319503178231
BaseRepresentation
bin10011000010010101…
…01010111110010010
3222101020221222202010
421201022222332102
5131412322401002
64410044403350
7511156414026
oct114112527622
928336858663
1010220122002
114374aa0a22
121b92846556
13c6b49b58c
146cd4a2386
153ec38e46c
hex2612aaf92

10220122002 has 32 divisors (see below), whose sum is σ = 21558942720. Its totient is φ = 3220972560.

The previous prime is 10220121991. The next prime is 10220122009. The reversal of 10220122002 is 20022102201.

It is not an unprimeable number, because it can be changed into a prime (10220122009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31774 + ... + 146457.

It is an arithmetic number, because the mean of its divisors is an integer number (673716960).

Almost surely, 210220122002 is an apocalyptic number.

10220122002 is an abundant number, since it is smaller than the sum of its proper divisors (11338820718).

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

10220122002 is a wasteful number, since it uses less digits than its factorization.

10220122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178758.

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

Adding to 10220122002 its reverse (20022102201), we get a palindrome (30242224203).

The spelling of 10220122002 in words is "ten billion, two hundred twenty million, one hundred twenty-two thousand, two".

Divisors: 1 2 3 6 19 38 57 114 503 1006 1509 3018 9557 19114 28671 57342 178231 356462 534693 1069386 3386389 6772778 10159167 20318334 89650193 179300386 268950579 537901158 1703353667 3406707334 5110061001 10220122002