22970200 has 96 divisors (see below), whose sum is σ = 59661360. Its totient is φ = 8153600.

The previous prime is 22970197. The next prime is 22970201. The reversal of 22970200 is 207922.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22970201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 116502 + ... + 116698.

Almost surely, 2^22970200 is an apocalyptic number.

22970200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22970200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29830680).

22970200 is an abundant number, since it is smaller than the sum of its proper divisors (36691160).

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

22970200 is a wasteful number, since it uses less digits than its factorization.

22970200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 22970200 is about 4792.7236515368. The cubic root of 22970200 is about 284.2638228209.

It can be divided in two parts, 22 and 970200, that multiplied together give a square (21344400 = 4620²).

The spelling of 22970200 in words is "twenty-two million, nine hundred seventy thousand, two hundred".