2021001201092 has 48 divisors (see below), whose sum is σ = 3843702804480. Its totient is φ = 926263447200.

The previous prime is 2021001201041. The next prime is 2021001201157. The reversal of 2021001201092 is 2901021001202.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 13095683 + ... + 13249109.

It is an arithmetic number, because the mean of its divisors is an integer number (80077141760).

Almost surely, 2^{2021001201092} is an apocalyptic number.

It is an amenable number.

2021001201092 is a deficient number, since it is larger than the sum of its proper divisors (1822701603388).

2021001201092 is a wasteful number, since it uses less digits than its factorization.

2021001201092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159072 (or 159070 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 2021001201092 its reverse (2901021001202), we get a palindrome (4922022202294).

The spelling of 2021001201092 in words is "two trillion, twenty-one billion, one million, two hundred one thousand, ninety-two".