83422218020 has 48 divisors (see below), whose sum is σ = 176700642048. Its totient is φ = 33081398400.

The previous prime is 83422217993. The next prime is 83422218029. The reversal of 83422218020 is 2081222438.

It is not an unprimeable number, because it can be changed into a prime (83422218029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1491602 + ... + 1546518.

It is an arithmetic number, because the mean of its divisors is an integer number (3681263376).

Almost surely, 2^83422218020 is an apocalyptic number.

It is an amenable number.

83422218020 is an abundant number, since it is smaller than the sum of its proper divisors (93278424028).

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

83422218020 is a wasteful number, since it uses less digits than its factorization.

83422218020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55580 (or 55578 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The spelling of 83422218020 in words is "eighty-three billion, four hundred twenty-two million, two hundred eighteen thousand, twenty".