20210211020002 has 16 divisors (see below), whose sum is σ = 30382598122272. Its totient is φ = 10082700866880.

The previous prime is 20210211019987. The next prime is 20210211020089. The reversal of 20210211020002 is 20002011201202.

It is a happy 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, 3845128 + ... + 7430035.

It is an arithmetic number, because the mean of its divisors is an integer number (1898912382642).

Almost surely, 2^{20210211020002} is an apocalyptic number.

20210211020002 is a deficient number, since it is larger than the sum of its proper divisors (10172387102270).

20210211020002 is a wasteful number, since it uses less digits than its factorization.

20210211020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11277153.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20210211020002 its reverse (20002011201202), we get a palindrome (40212222221204).

The spelling of 20210211020002 in words is "twenty trillion, two hundred ten billion, two hundred eleven million, twenty thousand, two".