2021211344030 has 16 divisors (see below), whose sum is σ = 3638232192960. Its totient is φ = 808473032352.

The previous prime is 2021211344029. The next prime is 2021211344041. The reversal of 2021211344030 is 304431121202.

It is a junction number, because it is equal to n+sod(n) for n = 2021211343987 and 2021211344005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681350 + ... + 2122889.

It is an arithmetic number, because the mean of its divisors is an integer number (227389512060).

Almost surely, 2^{2021211344030} is an apocalyptic number.

2021211344030 is a deficient number, since it is larger than the sum of its proper divisors (1617020848930).

2021211344030 is a wasteful number, since it uses less digits than its factorization.

2021211344030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2876323.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2021211344030 its reverse (304431121202), we get a palindrome (2325642465232).

The spelling of 2021211344030 in words is "two trillion, twenty-one billion, two hundred eleven million, three hundred forty-four thousand, thirty".