22302001213020 has 36 divisors (see below), whose sum is σ = 67649403680040. Its totient is φ = 5947200323424.

The previous prime is 22302001212989. The next prime is 22302001213021. The reversal of 22302001213020 is 2031210020322.

22302001213020 is a `hidden beast` number, since 2 + 230 + 200 + 1 + 213 + 0 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22302001212984 and 22302001213002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22302001213021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61950003190 + ... + 61950003549.

Almost surely, 2^{22302001213020} is an apocalyptic number.

22302001213020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22302001213020 is an abundant number, since it is smaller than the sum of its proper divisors (45347402467020).

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

22302001213020 is a wasteful number, since it uses less digits than its factorization.

22302001213020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123900006754 (or 123900006749 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22302001213020 its reverse (2031210020322), we get a palindrome (24333211233342).

The spelling of 22302001213020 in words is "twenty-two trillion, three hundred two billion, one million, two hundred thirteen thousand, twenty".