101020121011202 has 8 divisors (see below), whose sum is σ = 151530248039436. Its totient is φ = 50510038331392.

The previous prime is 101020121011171. The next prime is 101020121011231. The reversal of 101020121011202 is 202110121020101.

It can be written as a sum of positive squares in 2 ways, for example, as 100006980121801 + 1013140889401 = 10000349^2 + 1006549^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4643423 + ... + 14953314.

Almost surely, 2^{101020121011202} is an apocalyptic number.

101020121011202 is a deficient number, since it is larger than the sum of its proper divisors (50510127028234).

101020121011202 is a wasteful number, since it uses less digits than its factorization.

101020121011202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22174212.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101020121011202 its reverse (202110121020101), we get a palindrome (303130242031303).

The spelling of 101020121011202 in words is "one hundred one trillion, twenty billion, one hundred twenty-one million, eleven thousand, two hundred two".