1022211012002 has 8 divisors (see below), whose sum is σ = 1541261163756. Its totient is φ = 508457290752.

The previous prime is 1022211011981. The next prime is 1022211012037. The reversal of 1022211012002 is 2002101122201.

It can be written as a sum of positive squares in 2 ways, for example, as 968494142641 + 53716869361 = 984121^2 + 231769^2 .

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, 1324107143 + ... + 1324107914.

Almost surely, 2^{1022211012002} is an apocalyptic number.

1022211012002 is a deficient number, since it is larger than the sum of its proper divisors (519050151754).

1022211012002 is a wasteful number, since it uses less digits than its factorization.

1022211012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2648215252.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1022211012002 its reverse (2002101122201), we get a palindrome (3024312134203).

The spelling of 1022211012002 in words is "one trillion, twenty-two billion, two hundred eleven million, twelve thousand, two".