102021102011202 has 32 divisors (see below), whose sum is σ = 223172674191360. Its totient is φ = 30834766167120.

The previous prime is 102021102011197. The next prime is 102021102011207. The reversal of 102021102011202 is 202110201120201.

It is an interprime number because it is at equal distance from previous prime (102021102011197) and next prime (102021102011207).

It is not an unprimeable number, because it can be changed into a prime (102021102011207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2017956802 + ... + 2018007357.

It is an arithmetic number, because the mean of its divisors is an integer number (6974146068480).

Almost surely, 2^{102021102011202} is an apocalyptic number.

102021102011202 is an abundant number, since it is smaller than the sum of its proper divisors (121151572180158).

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

102021102011202 is a wasteful number, since it uses less digits than its factorization.

102021102011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4035964558.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102021102011202 its reverse (202110201120201), we get a palindrome (304131303131403).

The spelling of 102021102011202 in words is "one hundred two trillion, twenty-one billion, one hundred two million, eleven thousand, two hundred two".