1011222210110 has 32 divisors (see below), whose sum is σ = 2091849960960. Its totient is φ = 344767855392.

The previous prime is 1011222210109. The next prime is 1011222210137. The reversal of 1011222210110 is 110122221101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40339514 + ... + 40364573.

It is an arithmetic number, because the mean of its divisors is an integer number (65370311280).

Almost surely, 2^{1011222210110} is an apocalyptic number.

1011222210110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011222210110 is an abundant number, since it is smaller than the sum of its proper divisors (1080627750850).

1011222210110 is a wasteful number, since it uses less digits than its factorization.

1011222210110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80704280.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1011222210110 its reverse (110122221101), we get a palindrome (1121344431211).

The spelling of 1011222210110 in words is "one trillion, eleven billion, two hundred twenty-two million, two hundred ten thousand, one hundred ten".