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210112020011022 = 23114672730537931
BaseRepresentation
bin101111110001100010000100…
…010100001101100000001110
31000112221111211221021110221220
4233301202010110031200032
5210014433404110323042
62022512043544104210
762154043504240413
oct5761420424154016
91015844757243856
10210112020011022
1160a48009761678
121b69514a465066
13903162b276a9c
1439c569432010a
1519457685e18ec
hexbf188450d80e

210112020011022 has 16 divisors (see below), whose sum is σ = 420224420237952. Its totient is φ = 70037276634360.

The previous prime is 210112020010979. The next prime is 210112020011029. The reversal of 210112020011022 is 220110020211012.

It is a super-2 number, since 2×2101120200110222 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210112020010992 and 210112020011010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210112020011029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8388604 + ... + 22149327.

It is an arithmetic number, because the mean of its divisors is an integer number (26264026264872).

Almost surely, 2210112020011022 is an apocalyptic number.

210112020011022 is an abundant number, since it is smaller than the sum of its proper divisors (210112400226930).

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

210112020011022 is a wasteful number, since it uses less digits than its factorization.

210112020011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31684663.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210112020011022 its reverse (220110020211012), we get a palindrome (430222040222034).

The spelling of 210112020011022 in words is "two hundred ten trillion, one hundred twelve billion, twenty million, eleven thousand, twenty-two".

Divisors: 1 2 3 6 1146727 2293454 3440181 6880362 30537931 61075862 91613793 183227586 35018670001837 70037340003674 105056010005511 210112020011022