1022855458046 has 16 divisors (see below), whose sum is σ = 1534995792000. Its totient is φ = 511190250648.

The previous prime is 1022855458021. The next prime is 1022855458061. The reversal of 1022855458046 is 6408545582201.

It is a happy number.

It is a super-2 number, since 2×1022855458046² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1022855457985 and 1022855458003.

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, 75098225 + ... + 75111843.

It is an arithmetic number, because the mean of its divisors is an integer number (95937237000).

Almost surely, 2^{1022855458046} is an apocalyptic number.

1022855458046 is a deficient number, since it is larger than the sum of its proper divisors (512140333954).

1022855458046 is a wasteful number, since it uses less digits than its factorization.

1022855458046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28303.

The product of its (nonzero) digits is 3072000, while the sum is 50.

The spelling of 1022855458046 in words is "one trillion, twenty-two billion, eight hundred fifty-five million, four hundred fifty-eight thousand, forty-six".