101022112202002 has 4 divisors (see below), whose sum is σ = 151533168303006. Its totient is φ = 50511056101000.

The previous prime is 101022112201981. The next prime is 101022112202009. The reversal of 101022112202002 is 200202211220101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 51783696895921 + 49238415306081 = 7196089^2 + 7017009^2 .

It is not an unprimeable number, because it can be changed into a prime (101022112202009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25255528050499 + ... + 25255528050502.

Almost surely, 2^{101022112202002} is an apocalyptic number.

101022112202002 is a deficient number, since it is larger than the sum of its proper divisors (50511056101004).

101022112202002 is an equidigital number, since it uses as much as digits as its factorization.

101022112202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50511056101003.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101022112202002 its reverse (200202211220101), we get a palindrome (301224323422103).

The spelling of 101022112202002 in words is "one hundred one trillion, twenty-two billion, one hundred twelve million, two hundred two thousand, two".