20220222010020 has 48 divisors (see below), whose sum is σ = 56617749232128. Its totient is φ = 5391951811840.

The previous prime is 20220222009991. The next prime is 20220222010031. The reversal of 20220222010020 is 2001022202202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295209 + ... + 6366128.

It is an arithmetic number, because the mean of its divisors is an integer number (1179536442336).

Almost surely, 2^{20220222010020} is an apocalyptic number.

20220222010020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20220222010020 is an abundant number, since it is smaller than the sum of its proper divisors (36397527222108).

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

20220222010020 is a wasteful number, since it uses less digits than its factorization.

20220222010020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6711940 (or 6711938 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 20220222010020 its reverse (2001022202202), we get a palindrome (22221244212222).

The spelling of 20220222010020 in words is "twenty trillion, two hundred twenty billion, two hundred twenty-two million, ten thousand, twenty".