120202000101 has 12 divisors (see below), whose sum is σ = 176216531712. Its totient is φ = 78938626536.

The previous prime is 120202000081. The next prime is 120202000109. The reversal of 120202000101 is 101000202021.

It is not a de Polignac number, because 120202000101 - 2¹¹ = 120201998053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120202000109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99669381 + ... + 99670586.

It is an arithmetic number, because the mean of its divisors is an integer number (14684710976).

Almost surely, 2^120202000101 is an apocalyptic number.

It is an amenable number.

120202000101 is a deficient number, since it is larger than the sum of its proper divisors (56014531611).

120202000101 is a wasteful number, since it uses less digits than its factorization.

120202000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199340040 (or 199340037 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 120202000101 its reverse (101000202021), we get a palindrome (221202202122).

The spelling of 120202000101 in words is "one hundred twenty billion, two hundred two million, one hundred one", and thus it is an aban number.