1122202222000 has 80 divisors (see below), whose sum is σ = 2713741827264. Its totient is φ = 448838400000.

The previous prime is 1122202221983. The next prime is 1122202222051. The reversal of 1122202222000 is 2222022211.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×1122202222000³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 29082720 + ... + 29121280.

Almost surely, 2^{1122202222000} is an apocalyptic number.

1122202222000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122202222000 is an abundant number, since it is smaller than the sum of its proper divisors (1591539605264).

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

1122202222000 is a wasteful number, since it uses less digits than its factorization.

1122202222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53135 (or 53119 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1122202222000 its reverse (2222022211), we get a palindrome (1124424244211).

The spelling of 1122202222000 in words is "one trillion, one hundred twenty-two billion, two hundred two million, two hundred twenty-two thousand".