202622045420 has 24 divisors (see below), whose sum is σ = 447901364400. Its totient is φ = 76783090752.

The previous prime is 202622045393. The next prime is 202622045453. The reversal of 202622045420 is 24540226202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266607575 + ... + 266608334.

It is an arithmetic number, because the mean of its divisors is an integer number (18662556850).

Almost surely, 2^202622045420 is an apocalyptic number.

202622045420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202622045420 is an abundant number, since it is smaller than the sum of its proper divisors (245279318980).

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

202622045420 is a wasteful number, since it uses less digits than its factorization.

202622045420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533215937 (or 533215935 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The spelling of 202622045420 in words is "two hundred two billion, six hundred twenty-two million, forty-five thousand, four hundred twenty".