101212002012202 has 4 divisors (see below), whose sum is σ = 151818003018306. Its totient is φ = 50606001006100.

The previous prime is 101212002012151. The next prime is 101212002012269. The reversal of 101212002012202 is 202210200212101.

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., 97968404614201 + 3243597398001 = 9897899^2 + 1800999^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25303000503049 + ... + 25303000503052.

Almost surely, 2^{101212002012202} is an apocalyptic number.

101212002012202 is a deficient number, since it is larger than the sum of its proper divisors (50606001006104).

101212002012202 is an equidigital number, since it uses as much as digits as its factorization.

101212002012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50606001006103.

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

Adding to 101212002012202 its reverse (202210200212101), we get a palindrome (303422202224303).

The spelling of 101212002012202 in words is "one hundred one trillion, two hundred twelve billion, two million, twelve thousand, two hundred two".