102210101222202 has 16 divisors (see below), whose sum is σ = 227133558271680. Its totient is φ = 34070033740716.

The previous prime is 102210101222183. The next prime is 102210101222231. The reversal of 102210101222202 is 202222101012201.

It is a happy number.

102210101222202 is a `hidden beast` number, since 10 + 221 + 0 + 10 + 1 + 222 + 202 = 666.

It is a super-3 number, since 3×102210101222202³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 946389826078 + ... + 946389826185.

It is an arithmetic number, because the mean of its divisors is an integer number (14195847391980).

Almost surely, 2^{102210101222202} is an apocalyptic number.

102210101222202 is an abundant number, since it is smaller than the sum of its proper divisors (124923457049478).

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

102210101222202 is a wasteful number, since it uses less digits than its factorization.

102210101222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892779652274 (or 1892779652268 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 102210101222202 its reverse (202222101012201), we get a palindrome (304432202234403).

The spelling of 102210101222202 in words is "one hundred two trillion, two hundred ten billion, one hundred one million, two hundred twenty-two thousand, two hundred two".