1122210122000 has 160 divisors (see below), whose sum is σ = 2963839552128. Its totient is φ = 407572800000.

The previous prime is 1122210121939. The next prime is 1122210122017. The reversal of 1122210122000 is 2210122211.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18030935 + ... + 18093065.

Almost surely, 2^{1122210122000} is an apocalyptic number.

1122210122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122210122000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1481919776064).

1122210122000 is an abundant number, since it is smaller than the sum of its proper divisors (1841629430128).

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

1122210122000 is a wasteful number, since it uses less digits than its factorization.

1122210122000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62986 (or 62970 counting only the distinct ones).

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

Adding to 1122210122000 its reverse (2210122211), we get a palindrome (1124420244211).

The spelling of 1122210122000 in words is "one trillion, one hundred twenty-two billion, two hundred ten million, one hundred twenty-two thousand".