101210001120202 has 8 divisors (see below), whose sum is σ = 163493078732676. Its totient is φ = 46712308209312.

The previous prime is 101210001120037. The next prime is 101210001120209. The reversal of 101210001120202 is 202021100012101.

It can be written as a sum of positive squares in 2 ways, for example, as 101130195435201 + 79805685001 = 10056351^2 + 282499^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (101210001120209) 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, 1946346175363 + ... + 1946346175414.

Almost surely, 2^{101210001120202} is an apocalyptic number.

101210001120202 is a deficient number, since it is larger than the sum of its proper divisors (62283077612474).

101210001120202 is a wasteful number, since it uses less digits than its factorization.

101210001120202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3892692350792.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101210001120202 its reverse (202021100012101), we get a palindrome (303231101132303).

The spelling of 101210001120202 in words is "one hundred one trillion, two hundred ten billion, one million, one hundred twenty thousand, two hundred two".