102012202212002 has 8 divisors (see below), whose sum is σ = 153033392422812. Its totient is φ = 51001071404400.

The previous prime is 102012202212001. The next prime is 102012202212013. The reversal of 102012202212002 is 200212202210201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 98012158211881 + 4000044000121 = 9900109^2 + 2000011^2 .

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

It is not an unprimeable number, because it can be changed into a prime (102012202212001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2514825449 + ... + 2514866012.

Almost surely, 2^{102012202212002} is an apocalyptic number.

102012202212002 is a deficient number, since it is larger than the sum of its proper divisors (51021190210810).

102012202212002 is a wasteful number, since it uses less digits than its factorization.

102012202212002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5029701604.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102012202212002 its reverse (200212202210201), we get a palindrome (302224404422203).

The spelling of 102012202212002 in words is "one hundred two trillion, twelve billion, two hundred two million, two hundred twelve thousand, two".