101221122022202 has 16 divisors (see below), whose sum is σ = 186869763733632. Its totient is φ = 40043520799920.

The previous prime is 101221122022187. The next prime is 101221122022213. The reversal of 101221122022202 is 202220221122101.

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, 278080005374 + ... + 278080005737.

It is an arithmetic number, because the mean of its divisors is an integer number (11679360233352).

Almost surely, 2^{101221122022202} is an apocalyptic number.

101221122022202 is a deficient number, since it is larger than the sum of its proper divisors (85648641711430).

101221122022202 is a wasteful number, since it uses less digits than its factorization.

101221122022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556160011133.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 101221122022202 its reverse (202220221122101), we get a palindrome (303441343144303).

The spelling of 101221122022202 in words is "one hundred one trillion, two hundred twenty-one billion, one hundred twenty-two million, twenty-two thousand, two hundred two".