167222420022 has 64 divisors (see below), whose sum is σ = 385158680064. Its totient is φ = 47411101440.

The previous prime is 167222419957. The next prime is 167222420033. The reversal of 167222420022 is 220024222761.

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, 25101372 + ... + 25108032.

It is an arithmetic number, because the mean of its divisors is an integer number (6018104376).

Almost surely, 2^167222420022 is an apocalyptic number.

167222420022 is an abundant number, since it is smaller than the sum of its proper divisors (217936260042).

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

167222420022 is a wasteful number, since it uses less digits than its factorization.

167222420022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11173.

The product of its (nonzero) digits is 10752, while the sum is 30.

Adding to 167222420022 its reverse (220024222761), we get a palindrome (387246642783).

The spelling of 167222420022 in words is "one hundred sixty-seven billion, two hundred twenty-two million, four hundred twenty thousand, twenty-two".