1122112001010 has 128 divisors (see below), whose sum is σ = 3615868698624. Its totient is φ = 215230268160.

The previous prime is 1122112000993. The next prime is 1122112001057. The reversal of 1122112001010 is 101002112211.

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, 18653154 + ... + 18713213.

It is an arithmetic number, because the mean of its divisors is an integer number (28248974208).

Almost surely, 2^{1122112001010} is an apocalyptic number.

1122112001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122112001010 is an abundant number, since it is smaller than the sum of its proper divisors (2493756697614).

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

1122112001010 is a wasteful number, since it uses less digits than its factorization.

1122112001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37366408.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1122112001010 its reverse (101002112211), we get a palindrome (1223114113221).

The spelling of 1122112001010 in words is "one trillion, one hundred twenty-two billion, one hundred twelve million, one thousand, ten".