1000022201002 has 8 divisors (see below), whose sum is σ = 1636399965312. Its totient is φ = 454555545900.

The previous prime is 1000022200883. The next prime is 1000022201063. The reversal of 1000022201002 is 2001022200001.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1000022201002.

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, 22727777274 + ... + 22727777317.

It is an arithmetic number, because the mean of its divisors is an integer number (204549995664).

Almost surely, 2^{1000022201002} is an apocalyptic number.

1000022201002 is a deficient number, since it is larger than the sum of its proper divisors (636377764310).

1000022201002 is a wasteful number, since it uses less digits than its factorization.

1000022201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45455554604.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 1000022201002 its reverse (2001022200001), we get a palindrome (3001044401003).

The spelling of 1000022201002 in words is "one trillion, twenty-two million, two hundred one thousand, two".