1011101120202 has 16 divisors (see below), whose sum is σ = 2023588277280. Its totient is φ = 336802700592.

The previous prime is 1011101120149. The next prime is 1011101120273. The reversal of 1011101120202 is 2020211011101.

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, 57742053 + ... + 57759560.

It is an arithmetic number, because the mean of its divisors is an integer number (126474267330).

Almost surely, 2^{1011101120202} is an apocalyptic number.

1011101120202 is an abundant number, since it is smaller than the sum of its proper divisors (1012487157078).

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

1011101120202 is a wasteful number, since it uses less digits than its factorization.

1011101120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115503077.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1011101120202 its reverse (2020211011101), we get a palindrome (3031312131303).

The spelling of 1011101120202 in words is "one trillion, eleven billion, one hundred one million, one hundred twenty thousand, two hundred two".