20201102021024 has 48 divisors (see below), whose sum is σ = 40185021864960. Its totient is φ = 9995846515200.

The previous prime is 20201102020991. The next prime is 20201102021069. The reversal of 20201102021024 is 42012020110202.

It is a junction number, because it is equal to n+sod(n) for n = 20201102020993 and 20201102021011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5862752 + ... + 8647199.

It is an arithmetic number, because the mean of its divisors is an integer number (837187955520).

Almost surely, 2^{20201102021024} is an apocalyptic number.

It is an amenable number.

20201102021024 is a deficient number, since it is larger than the sum of its proper divisors (19983919843936).

20201102021024 is a wasteful number, since it uses less digits than its factorization.

20201102021024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14510413 (or 14510405 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 20201102021024 its reverse (42012020110202), we get a palindrome (62213122131226).

The spelling of 20201102021024 in words is "twenty trillion, two hundred one billion, one hundred two million, twenty-one thousand, twenty-four".