101022101121202 has 4 divisors (see below), whose sum is σ = 151533151681806. Its totient is φ = 50511050560600.

The previous prime is 101022101121181. The next prime is 101022101121223. The reversal of 101022101121202 is 202121101220101.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (101022101121181) and next prime (101022101121223).

It can be written as a sum of positive squares in only one way, i.e., 79007227737201 + 22014873384001 = 8888601^2 + 4692001^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25255525280299 + ... + 25255525280302.

Almost surely, 2^{101022101121202} is an apocalyptic number.

101022101121202 is a deficient number, since it is larger than the sum of its proper divisors (50511050560604).

101022101121202 is an equidigital number, since it uses as much as digits as its factorization.

101022101121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50511050560603.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101022101121202 its reverse (202121101220101), we get a palindrome (303143202341303).

The spelling of 101022101121202 in words is "one hundred one trillion, twenty-two billion, one hundred one million, one hundred twenty-one thousand, two hundred two".