1102100221210 has 16 divisors (see below), whose sum is σ = 1989464589000. Its totient is φ = 439576934976.

The previous prime is 1102100221193. The next prime is 1102100221237. The reversal of 1102100221210 is 121220012011.

It can be written as a sum of positive squares in 4 ways, for example, as 1099979342401 + 2120878809 = 1048799^2 + 46053^2 .

It is a super-2 number, since 2×1102100221210² (a number of 25 digits) contains 22 as substring.

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, 157890525 + ... + 157897504.

Almost surely, 2^{1102100221210} is an apocalyptic number.

1102100221210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1102100221210 is a deficient number, since it is larger than the sum of its proper divisors (887364367790).

1102100221210 is a wasteful number, since it uses less digits than its factorization.

1102100221210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315788385.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1102100221210 its reverse (121220012011), we get a palindrome (1223320233221).

The spelling of 1102100221210 in words is "one trillion, one hundred two billion, one hundred million, two hundred twenty-one thousand, two hundred ten".