102011210202210 has 32 divisors (see below), whose sum is σ = 245662491211200. Its totient is φ = 27110146417728.

The previous prime is 102011210202197. The next prime is 102011210202217. The reversal of 102011210202210 is 12202012110201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 102011210202210.

It is not an unprimeable number, because it can be changed into a prime (102011210202217) 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, 5802676660 + ... + 5802694239.

It is an arithmetic number, because the mean of its divisors is an integer number (7676952850350).

Almost surely, 2^{102011210202210} is an apocalyptic number.

102011210202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102011210202210 is an abundant number, since it is smaller than the sum of its proper divisors (143651281008990).

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

102011210202210 is a wasteful number, since it uses less digits than its factorization.

102011210202210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11605371202.

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

Adding to 102011210202210 its reverse (12202012110201), we get a palindrome (114213222312411).

The spelling of 102011210202210 in words is "one hundred two trillion, eleven billion, two hundred ten million, two hundred two thousand, two hundred ten".