220220021002102 has 64 divisors (see below), whose sum is σ = 368139856331520. Its totient is φ = 97960587120000.

The previous prime is 220220021002049. The next prime is 220220021002127. The reversal of 220220021002102 is 201200120022022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143154808 + ... + 144684964.

It is an arithmetic number, because the mean of its divisors is an integer number (5752185255180).

Almost surely, 2^{220220021002102} is an apocalyptic number.

220220021002102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220220021002102 is a deficient number, since it is larger than the sum of its proper divisors (147919835329418).

220220021002102 is a wasteful number, since it uses less digits than its factorization.

220220021002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530877.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 220220021002102 its reverse (201200120022022), we get a palindrome (421420141024124).

The spelling of 220220021002102 in words is "two hundred twenty trillion, two hundred twenty billion, twenty-one million, two thousand, one hundred two".