1102021102 has 32 divisors (see below), whose sum is σ = 2054287872. Its totient is φ = 431724384.

The previous prime is 1102021091. The next prime is 1102021111. The reversal of 1102021102 is 2011202011.

It is a congruent number.

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, 10648 + ... + 48139.

It is an arithmetic number, because the mean of its divisors is an integer number (64196496).

Almost surely, 2^1102021102 is an apocalyptic number.

1102021102 is a deficient number, since it is larger than the sum of its proper divisors (952266770).

1102021102 is a wasteful number, since it uses less digits than its factorization.

1102021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58912.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1102021102 is about 33196.7031796834. The cubic root of 1102021102 is about 1032.9119539160.

Adding to 1102021102 its reverse (2011202011), we get a palindrome (3113223113).

The spelling of 1102021102 in words is "one billion, one hundred two million, twenty-one thousand, one hundred two".