102210211010122 has 8 divisors (see below), whose sum is σ = 153352411934436. Its totient is φ = 51092740365312.

The previous prime is 102210211010051. The next prime is 102210211010143. The reversal of 102210211010122 is 221010112012201.

It can be written as a sum of positive squares in 2 ways, for example, as 100540949594121 + 1669261416001 = 10027011^2 + 1291999^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 102210211010096 and 102210211010105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6182559543 + ... + 6182576074.

Almost surely, 2^{102210211010122} is an apocalyptic number.

102210211010122 is a deficient number, since it is larger than the sum of its proper divisors (51142200924314).

102210211010122 is a wasteful number, since it uses less digits than its factorization.

102210211010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12365139752.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102210211010122 its reverse (221010112012201), we get a palindrome (323220323022323).

The spelling of 102210211010122 in words is "one hundred two trillion, two hundred ten billion, two hundred eleven million, ten thousand, one hundred twenty-two".