2021211096 has 32 divisors (see below), whose sum is σ = 5092823040. Its totient is φ = 668431008.

The previous prime is 2021211047. The next prime is 2021211097. The reversal of 2021211096 is 6901121202.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021211097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328516 + ... + 334611.

It is an arithmetic number, because the mean of its divisors is an integer number (159150720).

Almost surely, 2^2021211096 is an apocalyptic number.

It is an amenable number.

2021211096 is an abundant number, since it is smaller than the sum of its proper divisors (3071611944).

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

2021211096 is a wasteful number, since it uses less digits than its factorization.

2021211096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663263 (or 663259 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 2021211096 is about 44957.8813557757. The cubic root of 2021211096 is about 1264.3594471911.

Adding to 2021211096 its reverse (6901121202), we get a palindrome (8922332298).

The spelling of 2021211096 in words is "two billion, twenty-one million, two hundred eleven thousand, ninety-six".