1011022022000 has 80 divisors (see below), whose sum is σ = 2472119676000. Its totient is φ = 399864819200.

The previous prime is 1011022021979. The next prime is 1011022022047. The reversal of 1011022022000 is 2202201101.

It is a happy number.

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

It is a congruent number.

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, 2661950 + ... + 3017949.

It is an arithmetic number, because the mean of its divisors is an integer number (30901495950).

Almost surely, 2^{1011022022000} is an apocalyptic number.

1011022022000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1011022022000 is an abundant number, since it is smaller than the sum of its proper divisors (1461097654000).

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

1011022022000 is an equidigital number, since it uses as much as digits as its factorization.

1011022022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5680011 (or 5679995 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1011022022000 its reverse (2202201101), we get a palindrome (1013224223101).

The spelling of 1011022022000 in words is "one trillion, eleven billion, twenty-two million, twenty-two thousand".