2101022211202 has 8 divisors (see below), whose sum is σ = 3151540151676. Its totient is φ = 1050508827312.

The previous prime is 2101022211187. The next prime is 2101022211217. The reversal of 2101022211202 is 2021122201012.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2101022211187) and next prime (2101022211217).

It can be written as a sum of positive squares in 2 ways, for example, as 1923183730521 + 177838480681 = 1386789^2 + 421709^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465888 + ... + 2102164.

Almost surely, 2^{2101022211202} is an apocalyptic number.

2101022211202 is a deficient number, since it is larger than the sum of its proper divisors (1050517940474).

2101022211202 is a wasteful number, since it uses less digits than its factorization.

2101022211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2278292.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2101022211202 its reverse (2021122201012), we get a palindrome (4122144412214).

The spelling of 2101022211202 in words is "two trillion, one hundred one billion, twenty-two million, two hundred eleven thousand, two hundred two".