2021000102030 has 64 divisors (see below), whose sum is σ = 4480720796160. Its totient is φ = 639123467904.

The previous prime is 2021000102029. The next prime is 2021000102071. The reversal of 2021000102030 is 302010001202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 339761 + ... + 2038979.

It is an arithmetic number, because the mean of its divisors is an integer number (70011262440).

Almost surely, 2^{2021000102030} is an apocalyptic number.

2021000102030 is an abundant number, since it is smaller than the sum of its proper divisors (2459720694130).

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

2021000102030 is a wasteful number, since it uses less digits than its factorization.

2021000102030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700553.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 2021000102030 its reverse (302010001202), we get a palindrome (2323010103232).

The spelling of 2021000102030 in words is "two trillion, twenty-one billion, one hundred two thousand, thirty".