2021102334 has 16 divisors (see below), whose sum is σ = 4491338640. Its totient is φ = 673700760.

The previous prime is 2021102327. The next prime is 2021102353. The reversal of 2021102334 is 4332011202.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 18713857 + ... + 18713964.

It is an arithmetic number, because the mean of its divisors is an integer number (280708665).

Almost surely, 2^2021102334 is an apocalyptic number.

2021102334 is an abundant number, since it is smaller than the sum of its proper divisors (2470236306).

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

2021102334 is a wasteful number, since it uses less digits than its factorization.

2021102334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37427832 (or 37427826 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2021102334 is about 44956.6717406883. The cubic root of 2021102334 is about 1264.3367682588.

Adding to 2021102334 its reverse (4332011202), we get a palindrome (6353113536).

The spelling of 2021102334 in words is "two billion, twenty-one million, one hundred two thousand, three hundred thirty-four".