1102213434 has 32 divisors (see below), whose sum is σ = 2522198016. Its totient is φ = 314561520.

The previous prime is 1102213423. The next prime is 1102213457. The reversal of 1102213434 is 4343122011.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1102213434.

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, 23859 + ... + 52665.

It is an arithmetic number, because the mean of its divisors is an integer number (78818688).

Almost surely, 2^1102213434 is an apocalyptic number.

1102213434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1102213434 is an abundant number, since it is smaller than the sum of its proper divisors (1419984582).

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

1102213434 is a wasteful number, since it uses less digits than its factorization.

1102213434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29730.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1102213434 is about 33199.5999072278. The cubic root of 1102213434 is about 1032.9720406256.

Adding to 1102213434 its reverse (4343122011), we get a palindrome (5445335445).

The spelling of 1102213434 in words is "one billion, one hundred two million, two hundred thirteen thousand, four hundred thirty-four".