101200222222122 has 16 divisors (see below), whose sum is σ = 202400576782560. Its totient is φ = 33733385350992.

The previous prime is 101200222222109. The next prime is 101200222222157. The reversal of 101200222222122 is 221222222002101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6410928 + ... + 15604500.

It is an arithmetic number, because the mean of its divisors is an integer number (12650036048910).

Almost surely, 2^{101200222222122} is an apocalyptic number.

101200222222122 is an abundant number, since it is smaller than the sum of its proper divisors (101200354560438).

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

101200222222122 is a wasteful number, since it uses less digits than its factorization.

101200222222122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11028197.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 101200222222122 its reverse (221222222002101), we get a palindrome (322422444224223).

The spelling of 101200222222122 in words is "one hundred one trillion, two hundred billion, two hundred twenty-two million, two hundred twenty-two thousand, one hundred twenty-two".