220020110101002 has 16 divisors (see below), whose sum is σ = 465924939037632. Its totient is φ = 69025916894400.

The previous prime is 220020110100997. The next prime is 220020110101003. The reversal of 220020110101002 is 200101011020022.

It is not an unprimeable number, because it can be changed into a prime (220020110101003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1078529951374 + ... + 1078529951577.

It is an arithmetic number, because the mean of its divisors is an integer number (29120308689852).

Almost surely, 2^{220020110101002} is an apocalyptic number.

220020110101002 is an abundant number, since it is smaller than the sum of its proper divisors (245904828936630).

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

220020110101002 is a wasteful number, since it uses less digits than its factorization.

220020110101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2157059902973.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 220020110101002 its reverse (200101011020022), we get a palindrome (420121121121024).

The spelling of 220020110101002 in words is "two hundred twenty trillion, twenty billion, one hundred ten million, one hundred one thousand, two".