101201102122110 has 64 divisors (see below), whose sum is σ = 246436099190784. Its totient is φ = 26594773328000.

The previous prime is 101201102122093. The next prime is 101201102122121. The reversal of 101201102122110 is 11221201102101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 101201102122110.

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, 81917841 + ... + 83144060.

It is an arithmetic number, because the mean of its divisors is an integer number (3850564049856).

Almost surely, 2^{101201102122110} is an apocalyptic number.

101201102122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101201102122110 is an abundant number, since it is smaller than the sum of its proper divisors (145234997068674).

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

101201102122110 is a wasteful number, since it uses less digits than its factorization.

101201102122110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165062209.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101201102122110 its reverse (11221201102101), we get a palindrome (112422303224211).

The spelling of 101201102122110 in words is "one hundred one trillion, two hundred one billion, one hundred two million, one hundred twenty-two thousand, one hundred ten".