10101221202 has 16 divisors (see below), whose sum is σ = 20203499232. Its totient is φ = 3366897600.

The previous prime is 10101221183. The next prime is 10101221231. The reversal of 10101221202 is 20212210101.

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, 138298 + ... + 198314.

It is an arithmetic number, because the mean of its divisors is an integer number (1262718702).

Almost surely, 2^10101221202 is an apocalyptic number.

10101221202 is an abundant number, since it is smaller than the sum of its proper divisors (10102278030).

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

10101221202 is a wasteful number, since it uses less digits than its factorization.

10101221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88073.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10101221202 its reverse (20212210101), we get a palindrome (30313431303).

The spelling of 10101221202 in words is "ten billion, one hundred one million, two hundred twenty-one thousand, two hundred two".