2021111010002 has 16 divisors (see below), whose sum is σ = 3470252652672. Its totient is φ = 864817702560.

The previous prime is 2021111009971. The next prime is 2021111010007. The reversal of 2021111010002 is 2000101111202.

It is not an unprimeable number, because it can be changed into a prime (2021111010007) 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, 114385043 + ... + 114402710.

It is an arithmetic number, because the mean of its divisors is an integer number (216890790792).

Almost surely, 2^{2021111010002} is an apocalyptic number.

2021111010002 is a deficient number, since it is larger than the sum of its proper divisors (1449141642670).

2021111010002 is a wasteful number, since it uses less digits than its factorization.

2021111010002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228788393.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2021111010002 its reverse (2000101111202), we get a palindrome (4021212121204).

The spelling of 2021111010002 in words is "two trillion, twenty-one billion, one hundred eleven million, ten thousand, two".