201012022110 has 64 divisors (see below), whose sum is σ = 483413414400. Its totient is φ = 53493927552.

The previous prime is 201012022097. The next prime is 201012022121. The reversal of 201012022110 is 11220210102.

It is a super-2 number, since 2×201012022110² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42235911 + ... + 42240669.

It is an arithmetic number, because the mean of its divisors is an integer number (7553334600).

Almost surely, 2^201012022110 is an apocalyptic number.

201012022110 is an abundant number, since it is smaller than the sum of its proper divisors (282401392290).

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

201012022110 is a wasteful number, since it uses less digits than its factorization.

201012022110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7345.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201012022110 its reverse (11220210102), we get a palindrome (212232232212).

The spelling of 201012022110 in words is "two hundred one billion, twelve million, twenty-two thousand, one hundred ten".