20203022033238 has 32 divisors (see below), whose sum is σ = 44181593068032. Its totient is φ = 6107923407200.

The previous prime is 20203022033231. The next prime is 20203022033267. The reversal of 20203022033238 is 83233022030202.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20203022033231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 355083381 + ... + 355140272.

It is an arithmetic number, because the mean of its divisors is an integer number (1380674783376).

Almost surely, 2^{20203022033238} is an apocalyptic number.

20203022033238 is an abundant number, since it is smaller than the sum of its proper divisors (23978571034794).

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

20203022033238 is a wasteful number, since it uses less digits than its factorization.

20203022033238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710224100.

The product of its (nonzero) digits is 20736, while the sum is 30.

The spelling of 20203022033238 in words is "twenty trillion, two hundred three billion, twenty-two million, thirty-three thousand, two hundred thirty-eight".