94722100 has 36 divisors (see below), whose sum is σ = 224235648. Its totient is φ = 34444000.

The previous prime is 94722097. The next prime is 94722101. The reversal of 94722100 is 122749.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94722101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41956 + ... + 44155.

It is an arithmetic number, because the mean of its divisors is an integer number (6228768).

Almost surely, 2^94722100 is an apocalyptic number.

It is an amenable number.

94722100 is an abundant number, since it is smaller than the sum of its proper divisors (129513548).

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

94722100 is a wasteful number, since it uses less digits than its factorization.

94722100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86136 (or 86129 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 94722100 is about 9732.5279347146. The cubic root of 94722100 is about 455.8449059609.

Adding to 94722100 its reverse (122749), we get a palindrome (94844849).

The spelling of 94722100 in words is "ninety-four million, seven hundred twenty-two thousand, one hundred".