1011122202 has 32 divisors (see below), whose sum is σ = 2130926400. Its totient is φ = 318964608.

The previous prime is 1011122191. The next prime is 1011122219. The reversal of 1011122202 is 2022211101.

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, 117718 + ... + 126014.

It is an arithmetic number, because the mean of its divisors is an integer number (66591450).

Almost surely, 2^1011122202 is an apocalyptic number.

1011122202 is an abundant number, since it is smaller than the sum of its proper divisors (1119804198).

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

1011122202 is a wasteful number, since it uses less digits than its factorization.

1011122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9390.

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

The square root of 1011122202 is about 31798.1477762463. The cubic root of 1011122202 is about 1003.6937401516.

Adding to 1011122202 its reverse (2022211101), we get a palindrome (3033333303).

It can be divided in two parts, 10111 and 22202, that multiplied together give a palindrome (224484422).

The spelling of 1011122202 in words is "one billion, eleven million, one hundred twenty-two thousand, two hundred two".