101121110222202 has 64 divisors (see below), whose sum is σ = 271922313219840. Its totient is φ = 27192231318528.

The previous prime is 101121110222183. The next prime is 101121110222207. The reversal of 101121110222202 is 202222011121101.

101121110222202 is a `hidden beast` number, since 10 + 1 + 121 + 110 + 222 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (101121110222207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7868116063 + ... + 7868128914.

It is an arithmetic number, because the mean of its divisors is an integer number (4248786144060).

Almost surely, 2^{101121110222202} is an apocalyptic number.

101121110222202 is an abundant number, since it is smaller than the sum of its proper divisors (170801202997638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101121110222202 is a wasteful number, since it uses less digits than its factorization.

101121110222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15736245012 (or 15736245006 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 101121110222202 its reverse (202222011121101), we get a palindrome (303343121343303).

The spelling of 101121110222202 in words is "one hundred one trillion, one hundred twenty-one billion, one hundred ten million, two hundred twenty-two thousand, two hundred two".