1210102211110 has 16 divisors (see below), whose sum is σ = 2345736594096. Its totient is φ = 446806970208.

The previous prime is 1210102211093. The next prime is 1210102211177. The reversal of 1210102211110 is 111122010121.

It is a happy number.

It is a super-4 number, since 4×1210102211110⁴ (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

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, 4654239144 + ... + 4654239403.

It is an arithmetic number, because the mean of its divisors is an integer number (146608537131).

Almost surely, 2^{1210102211110} is an apocalyptic number.

1210102211110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1210102211110 is a deficient number, since it is larger than the sum of its proper divisors (1135634382986).

1210102211110 is a wasteful number, since it uses less digits than its factorization.

1210102211110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9308478567.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1210102211110 its reverse (111122010121), we get a palindrome (1321224221231).

The spelling of 1210102211110 in words is "one trillion, two hundred ten billion, one hundred two million, two hundred eleven thousand, one hundred ten".