1102221220010 has 16 divisors (see below), whose sum is σ = 2006290312200. Its totient is φ = 435934684416.

The previous prime is 1102221219973. The next prime is 1102221220049. The reversal of 1102221220010 is 100221222011.

It can be written as a sum of positive squares in 4 ways, for example, as 409762576129 + 692458643881 = 640127^2 + 832141^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 619224515 + ... + 619226294.

Almost surely, 2^{1102221220010} is an apocalyptic number.

1102221220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1102221220010 is a deficient number, since it is larger than the sum of its proper divisors (904069092190).

1102221220010 is a wasteful number, since it uses less digits than its factorization.

1102221220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238450905.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1102221220010 its reverse (100221222011), we get a palindrome (1202442442021).

It can be divided in two parts, 1102221 and 220010, that added together give a palindrome (1322231).

The spelling of 1102221220010 in words is "one trillion, one hundred two billion, two hundred twenty-one million, two hundred twenty thousand, ten".