201101220002 has 8 divisors (see below), whose sum is σ = 302140732716. Its totient is φ = 100387642432.

The previous prime is 201101219981. The next prime is 201101220059. The reversal of 201101220002 is 200022101102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 187730691841 + 13370528161 = 433279^2 + 115631^2 .

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, 81482243 + ... + 81484710.

Almost surely, 2^201101220002 is an apocalyptic number.

201101220002 is a deficient number, since it is larger than the sum of its proper divisors (101039512714).

201101220002 is a wasteful number, since it uses less digits than its factorization.

201101220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162967572.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 201101220002 its reverse (200022101102), we get a palindrome (401123321104).

The spelling of 201101220002 in words is "two hundred one billion, one hundred one million, two hundred twenty thousand, two".