1202222021002 has 8 divisors (see below), whose sum is σ = 1817532504576. Its totient is φ = 596377852812.

The previous prime is 1202222020963. The next prime is 1202222021017. The reversal of 1202222021002 is 2001202222021.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2366578528 + ... + 2366579035.

It is an arithmetic number, because the mean of its divisors is an integer number (227191563072).

Almost surely, 2^{1202222021002} is an apocalyptic number.

1202222021002 is a deficient number, since it is larger than the sum of its proper divisors (615310483574).

1202222021002 is a wasteful number, since it uses less digits than its factorization.

1202222021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4733157692.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1202222021002 its reverse (2001202222021), we get a palindrome (3203424243023).

The spelling of 1202222021002 in words is "one trillion, two hundred two billion, two hundred twenty-two million, twenty-one thousand, two".