102101202220202 has 16 divisors (see below), whose sum is σ = 153459880722432. Its totient is φ = 50947939381680.

The previous prime is 102101202220201. The next prime is 102101202220207. The reversal of 102101202220202 is 202022202101201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (102101202220201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1033838 + ... + 14327289.

It is an arithmetic number, because the mean of its divisors is an integer number (9591242545152).

Almost surely, 2^{102101202220202} is an apocalyptic number.

102101202220202 is a deficient number, since it is larger than the sum of its proper divisors (51358678502230).

102101202220202 is a wasteful number, since it uses less digits than its factorization.

102101202220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15367813.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102101202220202 its reverse (202022202101201), we get a palindrome (304123404321403).

The spelling of 102101202220202 in words is "one hundred two trillion, one hundred one billion, two hundred two million, two hundred twenty thousand, two hundred two".