1102213155 has 16 divisors (see below), whose sum is σ = 1763957664. Its totient is φ = 587708160.

The previous prime is 1102213129. The next prime is 1102213163. The reversal of 1102213155 is 5513122011.

It is not a de Polignac number, because 1102213155 - 2¹⁰ = 1102212131 is a prime.

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, 104797 + ... + 114833.

It is an arithmetic number, because the mean of its divisors is an integer number (110247354).

Almost surely, 2^1102213155 is an apocalyptic number.

1102213155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1102213155 is a deficient number, since it is larger than the sum of its proper divisors (661744509).

1102213155 is a wasteful number, since it uses less digits than its factorization.

1102213155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17366.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 1102213155 is about 33199.5957053697. The cubic root of 1102213155 is about 1032.9719534679.

Adding to 1102213155 its reverse (5513122011), we get a palindrome (6615335166).

The spelling of 1102213155 in words is "one billion, one hundred two million, two hundred thirteen thousand, one hundred fifty-five".