120101202 has 48 divisors (see below), whose sum is σ = 281987160. Its totient is φ = 36942048.

The previous prime is 120101183. The next prime is 120101203. The reversal of 120101202 is 202101021.

It can be written as a sum of positive squares in 4 ways, for example, as 17464041 + 102637161 = 4179^2 + 10131^2 .

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

It is not an unprimeable number, because it can be changed into a prime (120101203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38028 + ... + 41064.

Almost surely, 2^120101202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120101202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140993580).

120101202 is an abundant number, since it is smaller than the sum of its proper divisors (161885958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120101202 is a wasteful number, since it uses less digits than its factorization.

120101202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3084 (or 3055 counting only the distinct ones).

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

The square root of 120101202 is about 10959.0693947981. The cubic root of 120101202 is about 493.3810345686.

Adding to 120101202 its reverse (202101021), we get a palindrome (322202223).

The spelling of 120101202 in words is "one hundred twenty million, one hundred one thousand, two hundred two".