220022020002 has 64 divisors (see below), whose sum is σ = 449971764480. Its totient is φ = 71705170944.

The previous prime is 220022019983. The next prime is 220022020007. The reversal of 220022020002 is 200020220022.

It is a self number, because there is not a number n which added to its sum of digits gives 220022020002.

It is not an unprimeable number, because it can be changed into a prime (220022020007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49742763 + ... + 49747185.

It is an arithmetic number, because the mean of its divisors is an integer number (7030808820).

Almost surely, 2^220022020002 is an apocalyptic number.

220022020002 is an abundant number, since it is smaller than the sum of its proper divisors (229949744478).

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

220022020002 is a wasteful number, since it uses less digits than its factorization.

220022020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5467.

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 220022020002 its reverse (200020220022), we get a palindrome (420042240024).

It can be divided in two parts, 2200220 and 20002, that added together give a palindrome (2220222).

The spelling of 220022020002 in words is "two hundred twenty billion, twenty-two million, twenty thousand, two".