20222220031032 has 32 divisors (see below), whose sum is σ = 50557104291600. Its totient is φ = 6740532781824.

The previous prime is 20222220031031. The next prime is 20222220031037. The reversal of 20222220031032 is 23013002222202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222220031031) 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, 12153843 + ... + 13717154.

Almost surely, 2^{20222220031032} is an apocalyptic number.

It is an amenable number.

20222220031032 is an abundant number, since it is smaller than the sum of its proper divisors (30334884260568).

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

20222220031032 is a wasteful number, since it uses less digits than its factorization.

20222220031032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25903575 (or 25903571 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 20222220031032 its reverse (23013002222202), we get a palindrome (43235222253234).

The spelling of 20222220031032 in words is "twenty trillion, two hundred twenty-two billion, two hundred twenty million, thirty-one thousand, thirty-two".