94220550372 has 96 divisors (see below), whose sum is σ = 251204550912. Its totient is φ = 27229188096.

The previous prime is 94220550353. The next prime is 94220550373. The reversal of 94220550372 is 27305502249.

It is a super-2 number, since 2×94220550372² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 94220550372.

It is not an unprimeable number, because it can be changed into a prime (94220550373) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1255048 + ... + 1328000.

It is an arithmetic number, because the mean of its divisors is an integer number (2616714072).

Almost surely, 2^94220550372 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94220550372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125602275456).

94220550372 is an abundant number, since it is smaller than the sum of its proper divisors (156984000540).

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

94220550372 is a wasteful number, since it uses less digits than its factorization.

94220550372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73477 (or 73475 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The spelling of 94220550372 in words is "ninety-four billion, two hundred twenty million, five hundred fifty thousand, three hundred seventy-two".