101023212102 has 16 divisors (see below), whose sum is σ = 209013542640. Its totient is φ = 32513217632.

The previous prime is 101023212089. The next prime is 101023212109. The reversal of 101023212102 is 201212320101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101023212109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290296413 + ... + 290296760.

It is an arithmetic number, because the mean of its divisors is an integer number (13063346415).

Almost surely, 2^101023212102 is an apocalyptic number.

101023212102 is an abundant number, since it is smaller than the sum of its proper divisors (107990330538).

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

101023212102 is a wasteful number, since it uses less digits than its factorization.

101023212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580593207.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 101023212102 its reverse (201212320101), we get a palindrome (302235532203).

The spelling of 101023212102 in words is "one hundred one billion, twenty-three million, two hundred twelve thousand, one hundred two".