1102220202 has 16 divisors (see below), whose sum is σ = 2205297792. Its totient is φ = 367263840.

The previous prime is 1102220137. The next prime is 1102220243. The reversal of 1102220202 is 2020222011.

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, 18363 + ... + 50414.

It is an arithmetic number, because the mean of its divisors is an integer number (137831112).

Almost surely, 2^1102220202 is an apocalyptic number.

1102220202 is an abundant number, since it is smaller than the sum of its proper divisors (1103077590).

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

1102220202 is a wasteful number, since it uses less digits than its factorization.

1102220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71453.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1102220202 is about 33199.7018360105. The cubic root of 1102220202 is about 1032.9741548987.

Adding to 1102220202 its reverse (2020222011), we get a palindrome (3122442213).

The spelling of 1102220202 in words is "one billion, one hundred two million, two hundred twenty thousand, two hundred two".