101121202 has 128 divisors (see below), whose sum is σ = 217728000. Its totient is φ = 34771968.

The previous prime is 101121161. The next prime is 101121203. The reversal of 101121202 is 202121101.

It is not an unprimeable number, because it can be changed into a prime (101121203) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3486924 + ... + 3486952.

It is an arithmetic number, because the mean of its divisors is an integer number (1701000).

Almost surely, 2^101121202 is an apocalyptic number.

101121202 is an abundant number, since it is smaller than the sum of its proper divisors (116606798).

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

101121202 is a wasteful number, since it uses less digits than its factorization.

101121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 101121202 is about 10055.9038380446. The cubic root of 101121202 is about 465.8871597697.

Adding to 101121202 its reverse (202121101), we get a palindrome (303242303).

The spelling of 101121202 in words is "one hundred one million, one hundred twenty-one thousand, two hundred two".