101012201112122 has 16 divisors (see below), whose sum is σ = 160585552183680. Its totient is φ = 47489402578368.

The previous prime is 101012201112079. The next prime is 101012201112143. The reversal of 101012201112122 is 221211102210101.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 101012201112122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1429679348 + ... + 1429749999.

It is an arithmetic number, because the mean of its divisors is an integer number (10036597011480).

Almost surely, 2^{101012201112122} is an apocalyptic number.

101012201112122 is a deficient number, since it is larger than the sum of its proper divisors (59573351071558).

101012201112122 is a wasteful number, since it uses less digits than its factorization.

101012201112122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2859430405.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101012201112122 its reverse (221211102210101), we get a palindrome (322223303322223).

The spelling of 101012201112122 in words is "one hundred one trillion, twelve billion, two hundred one million, one hundred twelve thousand, one hundred twenty-two".