2021114131010 has 64 divisors (see below), whose sum is σ = 4249492468704. Its totient is φ = 685229260800.

The previous prime is 2021114131009. The next prime is 2021114131021. The reversal of 2021114131010 is 101314111202.

It can be written as a sum of positive squares in 16 ways, for example, as 1841868889 + 2019272262121 = 42917^2 + 1421011^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 2021114131010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11062211 + ... + 11243430.

Almost surely, 2^{2021114131010} is an apocalyptic number.

2021114131010 is an abundant number, since it is smaller than the sum of its proper divisors (2228378337694).

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

2021114131010 is a wasteful number, since it uses less digits than its factorization.

2021114131010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22305719.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 2021114131010 its reverse (101314111202), we get a palindrome (2122428242212).

The spelling of 2021114131010 in words is "two trillion, twenty-one billion, one hundred fourteen million, one hundred thirty-one thousand, ten".