201010102112 has 24 divisors (see below), whose sum is σ = 398394612000. Its totient is φ = 99830518144.

The previous prime is 201010102103. The next prime is 201010102123. The reversal of 201010102112 is 211201010102.

It is a super-2 number, since 2×201010102112² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201010102093 and 201010102102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21074312 + ... + 21083847.

It is an arithmetic number, because the mean of its divisors is an integer number (16599775500).

Almost surely, 2^201010102112 is an apocalyptic number.

It is an amenable number.

201010102112 is a deficient number, since it is larger than the sum of its proper divisors (197384509888).

201010102112 is a wasteful number, since it uses less digits than its factorization.

201010102112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42158318 (or 42158310 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 201010102112 its reverse (211201010102), we get a palindrome (412211112214).

The spelling of 201010102112 in words is "two hundred one billion, ten million, one hundred two thousand, one hundred twelve".