101012120202202 has 48 divisors (see below), whose sum is σ = 169165960084296. Its totient is φ = 45197223632000.

The previous prime is 101012120202199. The next prime is 101012120202209. The reversal of 101012120202202 is 202202021210101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 95244346381041 + 5767773821161 = 9759321^2 + 2401619^2 .

It is not an unprimeable number, because it can be changed into a prime (101012120202209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7715833 + ... + 16172764.

Almost surely, 2^{101012120202202} is an apocalyptic number.

101012120202202 is a deficient number, since it is larger than the sum of its proper divisors (68153839882094).

101012120202202 is a wasteful number, since it uses less digits than its factorization.

101012120202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23888895 (or 23888884 counting only the distinct ones).

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

Adding to 101012120202202 its reverse (202202021210101), we get a palindrome (303214141412303).

The spelling of 101012120202202 in words is "one hundred one trillion, twelve billion, one hundred twenty million, two hundred two thousand, two hundred two".