1010211221110 has 96 divisors (see below), whose sum is σ = 2251081020672. Its totient is φ = 319604688000.

The previous prime is 1010211221083. The next prime is 1010211221111. The reversal of 1010211221110 is 111221120101.

It is a happy number.

It is a super-2 number, since 2×1010211221110² (a number of 25 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010211221111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38446197 + ... + 38472463.

It is an arithmetic number, because the mean of its divisors is an integer number (23448760632).

Almost surely, 2^{1010211221110} is an apocalyptic number.

1010211221110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010211221110 is an abundant number, since it is smaller than the sum of its proper divisors (1240869799562).

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

1010211221110 is a wasteful number, since it uses less digits than its factorization.

1010211221110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29558 (or 29545 counting only the distinct ones).

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

Adding to 1010211221110 its reverse (111221120101), we get a palindrome (1121432341211).

It can be divided in two parts, 1010211 and 221110, that added together give a palindrome (1231321).

The spelling of 1010211221110 in words is "one trillion, ten billion, two hundred eleven million, two hundred twenty-one thousand, one hundred ten".