101012102222002 has 4 divisors (see below), whose sum is σ = 151518153333006. Its totient is φ = 50506051111000.

The previous prime is 101012102221999. The next prime is 101012102222099. The reversal of 101012102222002 is 200222201210101.

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., 100939616890641 + 72485331361 = 10046871^2 + 269231^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25253025555499 + ... + 25253025555502.

Almost surely, 2^{101012102222002} is an apocalyptic number.

101012102222002 is a deficient number, since it is larger than the sum of its proper divisors (50506051111004).

101012102222002 is an equidigital number, since it uses as much as digits as its factorization.

101012102222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50506051111003.

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

Adding to 101012102222002 its reverse (200222201210101), we get a palindrome (301234303432103).

The spelling of 101012102222002 in words is "one hundred one trillion, twelve billion, one hundred two million, two hundred twenty-two thousand, two".