101222122202 has 8 divisors (see below), whose sum is σ = 151871030676. Its totient is φ = 50598445312.

The previous prime is 101222122193. The next prime is 101222122213. The reversal of 101222122202 is 202221222101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 100165287121 + 1056835081 = 316489^2 + 32509^2 .

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, 6297863 + ... + 6313914.

Almost surely, 2^101222122202 is an apocalyptic number.

101222122202 is a deficient number, since it is larger than the sum of its proper divisors (50648908474).

101222122202 is a wasteful number, since it uses less digits than its factorization.

101222122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12615792.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 101222122202 its reverse (202221222101), we get a palindrome (303443344303).

The spelling of 101222122202 in words is "one hundred one billion, two hundred twenty-two million, one hundred twenty-two thousand, two hundred two".