20022101122010 has 128 divisors (see below), whose sum is σ = 39090950680320. Its totient is φ = 7339917441024.

The previous prime is 20022101121947. The next prime is 20022101122019. The reversal of 20022101122010 is 1022110122002.

It is not an unprimeable number, because it can be changed into a prime (20022101122019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17734367126 + ... + 17734368254.

It is an arithmetic number, because the mean of its divisors is an integer number (305398052190).

Almost surely, 2^{20022101122010} is an apocalyptic number.

20022101122010 is a deficient number, since it is larger than the sum of its proper divisors (19068849558310).

20022101122010 is a wasteful number, since it uses less digits than its factorization.

20022101122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2800.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20022101122010 its reverse (1022110122002), we get a palindrome (21044211244012).

The spelling of 20022101122010 in words is "twenty trillion, twenty-two billion, one hundred one million, one hundred twenty-two thousand, ten".