220102201002 has 16 divisors (see below), whose sum is σ = 440274097440. Its totient is φ = 73355784432.

The previous prime is 220102200937. The next prime is 220102201003. The reversal of 220102201002 is 200102201022.

It is not an unprimeable number, because it can be changed into a prime (220102201003) 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, 2862877 + ... + 2938752.

It is an arithmetic number, because the mean of its divisors is an integer number (27517131090).

Almost surely, 2^220102201002 is an apocalyptic number.

220102201002 is an abundant number, since it is smaller than the sum of its proper divisors (220171896438).

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

220102201002 is a wasteful number, since it uses less digits than its factorization.

220102201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5807957.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 220102201002 its reverse (200102201022), we get a palindrome (420204402024).

The spelling of 220102201002 in words is "two hundred twenty billion, one hundred two million, two hundred one thousand, two".