2101011020210 has 32 divisors (see below), whose sum is σ = 3897955229184. Its totient is φ = 814984632000.

The previous prime is 2101011020203. The next prime is 2101011020233. The reversal of 2101011020210 is 120201101012.

It is a junction number, because it is equal to n+sod(n) for n = 2101011020191 and 2101011020200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24212186 + ... + 24298805.

It is an arithmetic number, because the mean of its divisors is an integer number (121811100912).

Almost surely, 2^{2101011020210} is an apocalyptic number.

2101011020210 is a deficient number, since it is larger than the sum of its proper divisors (1796944208974).

2101011020210 is a wasteful number, since it uses less digits than its factorization.

2101011020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48511130.

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

Adding to 2101011020210 its reverse (120201101012), we get a palindrome (2221212121222).

The spelling of 2101011020210 in words is "two trillion, one hundred one billion, eleven million, twenty thousand, two hundred ten".