20022105213120 has 112 divisors (see below), whose sum is σ = 63590003802720. Its totient is φ = 5337563406336.

The previous prime is 20022105213109. The next prime is 20022105213151. The reversal of 20022105213120 is 2131250122002.

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, 169027 + ... + 6330306.

Almost surely, 2^{20022105213120} is an apocalyptic number.

20022105213120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20022105213120 is an abundant number, since it is smaller than the sum of its proper divisors (43567898589600).

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

20022105213120 is a wasteful number, since it uses less digits than its factorization.

20022105213120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6502562 (or 6502552 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 20022105213120 its reverse (2131250122002), we get a palindrome (22153355335122).

The spelling of 20022105213120 in words is "twenty trillion, twenty-two billion, one hundred five million, two hundred thirteen thousand, one hundred twenty".