1022122213002 has 48 divisors (see below), whose sum is σ = 2419371957600. Its totient is φ = 309292116000.

The previous prime is 1022122212953. The next prime is 1022122213039. The reversal of 1022122213002 is 2003122212201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3543252 + ... + 3820847.

It is an arithmetic number, because the mean of its divisors is an integer number (50403582450).

Almost surely, 2^{1022122213002} is an apocalyptic number.

1022122213002 is an abundant number, since it is smaller than the sum of its proper divisors (1397249744598).

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

1022122213002 is a wasteful number, since it uses less digits than its factorization.

1022122213002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7364819 (or 7364816 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1022122213002 its reverse (2003122212201), we get a palindrome (3025244425203).

The spelling of 1022122213002 in words is "one trillion, twenty-two billion, one hundred twenty-two million, two hundred thirteen thousand, two".