1022551412002 has 8 divisors (see below), whose sum is σ = 1534325284800. Its totient is φ = 511109650404.

The previous prime is 1022551411979. The next prime is 1022551412027. The reversal of 1022551412002 is 2002141552201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1022551412002² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83020102 + ... + 83032417.

It is an arithmetic number, because the mean of its divisors is an integer number (191790660600).

Almost surely, 2^{1022551412002} is an apocalyptic number.

1022551412002 is a deficient number, since it is larger than the sum of its proper divisors (511773872798).

1022551412002 is a wasteful number, since it uses less digits than its factorization.

1022551412002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166055600.

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 1022551412002 its reverse (2002141552201), we get a palindrome (3024692964203).

The spelling of 1022551412002 in words is "one trillion, twenty-two billion, five hundred fifty-one million, four hundred twelve thousand, two".