167167000220 has 24 divisors (see below), whose sum is σ = 382964401008. Its totient is φ = 60788000000.

The previous prime is 167167000177. The next prime is 167167000271. The reversal of 167167000220 is 22000761761.

It is a congruent number.

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, 379924781 + ... + 379925220.

It is an arithmetic number, because the mean of its divisors is an integer number (15956850042).

Almost surely, 2^167167000220 is an apocalyptic number.

167167000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

167167000220 is an abundant number, since it is smaller than the sum of its proper divisors (215797400788).

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

167167000220 is a wasteful number, since it uses less digits than its factorization.

167167000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759850021 (or 759850019 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

Adding to 167167000220 its reverse (22000761761), we get a palindrome (189167761981).

The spelling of 167167000220 in words is "one hundred sixty-seven billion, one hundred sixty-seven million, two hundred twenty", and thus it is an aban number.