101420202 has 32 divisors (see below), whose sum is σ = 227945088. Its totient is φ = 29848896.

The previous prime is 101420191. The next prime is 101420239. The reversal of 101420202 is 202024101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26473 + ... + 30060.

It is an arithmetic number, because the mean of its divisors is an integer number (7123284).

Almost surely, 2^101420202 is an apocalyptic number.

101420202 is an abundant number, since it is smaller than the sum of its proper divisors (126524886).

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

101420202 is a wasteful number, since it uses less digits than its factorization.

101420202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56574.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 101420202 is about 10070.7597528687. The cubic root of 101420202 is about 466.3458937330.

Adding to 101420202 its reverse (202024101), we get a palindrome (303444303).

The spelling of 101420202 in words is "one hundred one million, four hundred twenty thousand, two hundred two".