1102220212210 has 96 divisors (see below), whose sum is σ = 2220241354128. Its totient is φ = 393530941440.

The previous prime is 1102220212199. The next prime is 1102220212273. The reversal of 1102220212210 is 122120222011.

It is a happy number.

It can be written as a sum of positive squares in 24 ways, for example, as 661731813961 + 440488398249 = 813469^2 + 663693^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7759384 + ... + 7900156.

Almost surely, 2^{1102220212210} is an apocalyptic number.

1102220212210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1102220212210 is an abundant number, since it is smaller than the sum of its proper divisors (1118021141918).

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

1102220212210 is a wasteful number, since it uses less digits than its factorization.

1102220212210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140960 (or 140947 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1102220212210 its reverse (122120222011), we get a palindrome (1224340434221).

The spelling of 1102220212210 in words is "one trillion, one hundred two billion, two hundred twenty million, two hundred twelve thousand, two hundred ten".