2101202302552 has 16 divisors (see below), whose sum is σ = 3940813731600. Its totient is φ = 1050318640800.

The previous prime is 2101202302513. The next prime is 2101202302553. The reversal of 2101202302552 is 2552032021012.

It is a super-2 number, since 2×2101202302552² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101202302553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35282199 + ... + 35341702.

It is an arithmetic number, because the mean of its divisors is an integer number (246300858225).

Almost surely, 2^{2101202302552} is an apocalyptic number.

It is an amenable number.

2101202302552 is a deficient number, since it is larger than the sum of its proper divisors (1839611429048).

2101202302552 is a wasteful number, since it uses less digits than its factorization.

2101202302552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70627626 (or 70627622 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 2101202302552 its reverse (2552032021012), we get a palindrome (4653234323564).

The spelling of 2101202302552 in words is "two trillion, one hundred one billion, two hundred two million, three hundred two thousand, five hundred fifty-two".