202272126 has 16 divisors (see below), whose sum is σ = 462336384. Its totient is φ = 57792024.

The previous prime is 202272101. The next prime is 202272127. The reversal of 202272126 is 621272202.

It is a junction number, because it is equal to n+sod(n) for n = 202272096 and 202272105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202272127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2407960 + ... + 2408043.

It is an arithmetic number, because the mean of its divisors is an integer number (28896024).

Almost surely, 2^202272126 is an apocalyptic number.

202272126 is an abundant number, since it is smaller than the sum of its proper divisors (260064258).

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

202272126 is a wasteful number, since it uses less digits than its factorization.

202272126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4816015.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 202272126 is about 14222.2405407868. The cubic root of 202272126 is about 587.0097927470.

The spelling of 202272126 in words is "two hundred two million, two hundred seventy-two thousand, one hundred twenty-six".