2220021022002 has 16 divisors (see below), whose sum is σ = 5074333764672. Its totient is φ = 634291720560.

The previous prime is 2220021021997. The next prime is 2220021022019. The reversal of 2220021022002 is 2002201200222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26428821649 + ... + 26428821732.

It is an arithmetic number, because the mean of its divisors is an integer number (317145860292).

Almost surely, 2^{2220021022002} is an apocalyptic number.

2220021022002 is an abundant number, since it is smaller than the sum of its proper divisors (2854312742670).

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

2220021022002 is a wasteful number, since it uses less digits than its factorization.

2220021022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52857643393.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 2220021022002 its reverse (2002201200222), we get a palindrome (4222222222224).

The spelling of 2220021022002 in words is "two trillion, two hundred twenty billion, twenty-one million, twenty-two thousand, two".