1122101202 has 32 divisors (see below), whose sum is σ = 2419945920. Its totient is φ = 345703680.

The previous prime is 1122101143. The next prime is 1122101249. The reversal of 1122101202 is 2021012211.

1122101202 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1122101202² = 2518222215059689608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115363 + ... + 124710.

It is an arithmetic number, because the mean of its divisors is an integer number (75623310).

Almost surely, 2^1122101202 is an apocalyptic number.

1122101202 is an abundant number, since it is smaller than the sum of its proper divisors (1297844718).

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

1122101202 is a wasteful number, since it uses less digits than its factorization.

1122101202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240138.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1122101202 is about 33497.7790607079. The cubic root of 1122101202 is about 1039.1478479382.

Adding to 1122101202 its reverse (2021012211), we get a palindrome (3143113413).

The spelling of 1122101202 in words is "one billion, one hundred twenty-two million, one hundred one thousand, two hundred two".