2051045222000 has 40 divisors (see below), whose sum is σ = 4959427351632. Its totient is φ = 820418088000.

The previous prime is 2051045221987. The next prime is 2051045222059. The reversal of 2051045222000 is 2225401502.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512759306 + ... + 512763305.

Almost surely, 2^{2051045222000} is an apocalyptic number.

2051045222000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2051045222000 is an abundant number, since it is smaller than the sum of its proper divisors (2908382129632).

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

2051045222000 is a wasteful number, since it uses less digits than its factorization.

2051045222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025522634 (or 1025522618 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The spelling of 2051045222000 in words is "two trillion, fifty-one billion, forty-five million, two hundred twenty-two thousand".