1022112212000 has 96 divisors (see below), whose sum is σ = 2739632523264. Its totient is φ = 371677152000.

The previous prime is 1022112211999. The next prime is 1022112212029. The reversal of 1022112212000 is 2122112201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11570912 + ... + 11658911.

It is an arithmetic number, because the mean of its divisors is an integer number (28537838784).

Almost surely, 2^{1022112212000} is an apocalyptic number.

1022112212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022112212000 is an abundant number, since it is smaller than the sum of its proper divisors (1717520311264).

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

1022112212000 is a wasteful number, since it uses less digits than its factorization.

1022112212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23229859 (or 23229841 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1022112212000 its reverse (2122112201), we get a palindrome (1024234324201).

It can be divided in two parts, 10221 and 12212000, that added together give a palindrome (12222221).

The spelling of 1022112212000 in words is "one trillion, twenty-two billion, one hundred twelve million, two hundred twelve thousand".