101022221022202 has 16 divisors (see below), whose sum is σ = 151661885581800. Its totient is φ = 50468269096960.

The previous prime is 101022221022187. The next prime is 101022221022257. The reversal of 101022221022202 is 202220122220101.

It can be written as a sum of positive squares in 4 ways, for example, as 64554620398921 + 36467600623281 = 8034589^2 + 6038841^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 101022221022202.

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, 17891802 + ... + 22850842.

Almost surely, 2^{101022221022202} is an apocalyptic number.

101022221022202 is a deficient number, since it is larger than the sum of its proper divisors (50639664559598).

101022221022202 is a wasteful number, since it uses less digits than its factorization.

101022221022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4967681.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 101022221022202 its reverse (202220122220101), we get a palindrome (303242343242303).

The spelling of 101022221022202 in words is "one hundred one trillion, twenty-two billion, two hundred twenty-one million, twenty-two thousand, two hundred two".