70102332222 has 64 divisors (see below), whose sum is σ = 153453291264. Its totient is φ = 21218883840.

The previous prime is 70102332193. The next prime is 70102332259. The reversal of 70102332222 is 22223320107.

It is a junction number, because it is equal to n+sod(n) for n = 70102332192 and 70102332201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3968173 + ... + 3985799.

It is an arithmetic number, because the mean of its divisors is an integer number (2397707676).

Almost surely, 2^70102332222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70102332222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76726645632).

70102332222 is an abundant number, since it is smaller than the sum of its proper divisors (83350959042).

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

70102332222 is a wasteful number, since it uses less digits than its factorization.

70102332222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18473.

The product of its (nonzero) digits is 2016, while the sum is 24.

Adding to 70102332222 its reverse (22223320107), we get a palindrome (92325652329).

The spelling of 70102332222 in words is "seventy billion, one hundred two million, three hundred thirty-two thousand, two hundred twenty-two".