1111012112210 has 128 divisors (see below), whose sum is σ = 2777664960000. Its totient is φ = 308629278720.

The previous prime is 1111012112207. The next prime is 1111012112227. The reversal of 1111012112210 is 122112101111.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1623335 + ... + 2203914.

It is an arithmetic number, because the mean of its divisors is an integer number (21700507500).

Almost surely, 2^{1111012112210} is an apocalyptic number.

1111012112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111012112210 is an abundant number, since it is smaller than the sum of its proper divisors (1666652847790).

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

1111012112210 is a wasteful number, since it uses less digits than its factorization.

1111012112210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3827316.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 1111012112210 its reverse (122112101111), we get a palindrome (1233124213321).

The spelling of 1111012112210 in words is "one trillion, one hundred eleven billion, twelve million, one hundred twelve thousand, two hundred ten".