101020120221202 has 96 divisors (see below), whose sum is σ = 191916466819200. Its totient is φ = 39036405717504.

The previous prime is 101020120221131. The next prime is 101020120221239. The reversal of 101020120221202 is 202122021020101.

It is a happy number.

It is a super-2 number, since 2×101020120221202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19611574 + ... + 24220942.

It is an arithmetic number, because the mean of its divisors is an integer number (1999129862700).

Almost surely, 2^{101020120221202} is an apocalyptic number.

101020120221202 is a deficient number, since it is larger than the sum of its proper divisors (90896346597998).

101020120221202 is a wasteful number, since it uses less digits than its factorization.

101020120221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4609620 (or 4609607 counting only the distinct ones).

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

Adding to 101020120221202 its reverse (202122021020101), we get a palindrome (303142141241303).

The spelling of 101020120221202 in words is "one hundred one trillion, twenty billion, one hundred twenty million, two hundred twenty-one thousand, two hundred two".