1102210131 has 32 divisors (see below), whose sum is σ = 1650924288. Its totient is φ = 648224640.

The previous prime is 1102210049. The next prime is 1102210141. The reversal of 1102210131 is 1310122011.

It is not a de Polignac number, because 1102210131 - 2¹⁰ = 1102209107 is a prime.

It is a super-2 number, since 2×1102210131² = 2429734345758074322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1102210141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 569241 + ... + 571173.

It is an arithmetic number, because the mean of its divisors is an integer number (51591384).

Almost surely, 2^1102210131 is an apocalyptic number.

1102210131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1102210131 is a deficient number, since it is larger than the sum of its proper divisors (548714157).

1102210131 is a wasteful number, since it uses less digits than its factorization.

1102210131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451.

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

The square root of 1102210131 is about 33199.5501626152. The cubic root of 1102210131 is about 1032.9710087898.

Adding to 1102210131 its reverse (1310122011), we get a palindrome (2412332142).

The spelling of 1102210131 in words is "one billion, one hundred two million, two hundred ten thousand, one hundred thirty-one".