102203212220101 has 32 divisors (see below), whose sum is σ = 107153494358400. Its totient is φ = 97393384704000.

The previous prime is 102203212220089. The next prime is 102203212220111. The reversal of 102203212220101 is 101022212302201.

It is a cyclic number.

It is not a de Polignac number, because 102203212220101 - 2¹⁹ = 102203211695813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102203212220111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 271802061 + ... + 272177821.

It is an arithmetic number, because the mean of its divisors is an integer number (3348546698700).

Almost surely, 2^{102203212220101} is an apocalyptic number.

It is an amenable number.

102203212220101 is a deficient number, since it is larger than the sum of its proper divisors (4950282138299).

102203212220101 is a wasteful number, since it uses less digits than its factorization.

102203212220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376581.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 102203212220101 its reverse (101022212302201), we get a palindrome (203225424522302).

The spelling of 102203212220101 in words is "one hundred two trillion, two hundred three billion, two hundred twelve million, two hundred twenty thousand, one hundred one".