2211202020002 has 4 divisors (see below), whose sum is σ = 3316803030006. Its totient is φ = 1105601010000.

The previous prime is 2211202019987. The next prime is 2211202020047. The reversal of 2211202020002 is 2000202021122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1612313313361 + 598888706641 = 1269769^2 + 773879^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552800504999 + ... + 552800505002.

Almost surely, 2^{2211202020002} is an apocalyptic number.

2211202020002 is a deficient number, since it is larger than the sum of its proper divisors (1105601010004).

2211202020002 is a wasteful number, since it uses less digits than its factorization.

2211202020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105601010003.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2211202020002 its reverse (2000202021122), we get a palindrome (4211404041124).

The spelling of 2211202020002 in words is "two trillion, two hundred eleven billion, two hundred two million, twenty thousand, two".