1020102010211 has 8 divisors (see below), whose sum is σ = 1033517236224. Its totient is φ = 1006770892680.

The previous prime is 1020102010201. The next prime is 1020102010261. The reversal of 1020102010211 is 1120102010201.

1020102010211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1020102010211 - 2²² = 1020097815907 is a prime.

It is a super-2 number, since 2×1020102010211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1020102010192 and 1020102010201.

It is not an unprimeable number, because it can be changed into a prime (1020102010201) 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, 21002705 + ... + 21051218.

It is an arithmetic number, because the mean of its divisors is an integer number (129189654528).

Almost surely, 2^{1020102010211} is an apocalyptic number.

1020102010211 is a deficient number, since it is larger than the sum of its proper divisors (13415226013).

1020102010211 is a wasteful number, since it uses less digits than its factorization.

1020102010211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42054241.

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

Adding to 1020102010211 its reverse (1120102010201), we get a palindrome (2140204020412).

The spelling of 1020102010211 in words is "one trillion, twenty billion, one hundred two million, ten thousand, two hundred eleven".