10101220101202 has 16 divisors (see below), whose sum is σ = 15254640576000. Its totient is φ = 5016344888560.

The previous prime is 10101220101173. The next prime is 10101220101229. The reversal of 10101220101202 is 20210102210101.

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, 2841999 + ... + 5317837.

It is an arithmetic number, because the mean of its divisors is an integer number (953415036000).

Almost surely, 2^{10101220101202} is an apocalyptic number.

10101220101202 is a deficient number, since it is larger than the sum of its proper divisors (5153420474798).

10101220101202 is a wasteful number, since it uses less digits than its factorization.

10101220101202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2489681.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10101220101202 its reverse (20210102210101), we get a palindrome (30311322311303).

The spelling of 10101220101202 in words is "ten trillion, one hundred one billion, two hundred twenty million, one hundred one thousand, two hundred two".