201202001020030 has 32 divisors (see below), whose sum is σ = 363327161148000. Its totient is φ = 80222578056192.

The previous prime is 201202001020001. The next prime is 201202001020043. The reversal of 201202001020030 is 30020100202102.

It is a super-2 number, since 2×201202001020030² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17001195 + ... + 26295334.

It is an arithmetic number, because the mean of its divisors is an integer number (11353973785875).

Almost surely, 2^{201202001020030} is an apocalyptic number.

201202001020030 is a deficient number, since it is larger than the sum of its proper divisors (162125160127970).

201202001020030 is a wasteful number, since it uses less digits than its factorization.

201202001020030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43298028.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 201202001020030 its reverse (30020100202102), we get a palindrome (231222101222132).

The spelling of 201202001020030 in words is "two hundred one trillion, two hundred two billion, one million, twenty thousand, thirty".