101200111022010 has 256 divisors, whose sum is σ = 334918624739328. Its totient is φ = 18886388198400.

The previous prime is 101200111021991. The next prime is 101200111022039. The reversal of 101200111022010 is 10220111002101.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 44428986 + ... + 46651205.

It is an arithmetic number, because the mean of its divisors is an integer number (1308275877888).

Almost surely, 2^{101200111022010} is an apocalyptic number.

101200111022010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101200111022010 is an abundant number, since it is smaller than the sum of its proper divisors (233718513717318).

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

101200111022010 is a wasteful number, since it uses less digits than its factorization.

101200111022010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91080269.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101200111022010 its reverse (10220111002101), we get a palindrome (111420222024111).

The spelling of 101200111022010 in words is "one hundred one trillion, two hundred billion, one hundred eleven million, twenty-two thousand, ten".