102010202201011 has 4 divisors (see below), whose sum is σ = 109857140831872. Its totient is φ = 94163263570152.

The previous prime is 102010202200967. The next prime is 102010202201027. The reversal of 102010202201011 is 110102202010201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102010202201011 - 2¹³ = 102010202192819 is a prime.

It is a super-2 number, since 2×102010202201011² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 7846938630847 = 102010202201011 / (1 + 0 + 2 + 0 + 1 + 0 + 2 + 0 + 2 + 2 + 0 + 1 + 0 + 1 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102010202200982 and 102010202201000.

It is not an unprimeable number, because it can be changed into a prime (102010202201081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3923469315411 + ... + 3923469315436.

It is an arithmetic number, because the mean of its divisors is an integer number (27464285207968).

Almost surely, 2^{102010202201011} is an apocalyptic number.

102010202201011 is a deficient number, since it is larger than the sum of its proper divisors (7846938630861).

102010202201011 is an equidigital number, since it uses as much as digits as its factorization.

102010202201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7846938630860.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102010202201011 its reverse (110102202010201), we get a palindrome (212112404211212).

The spelling of 102010202201011 in words is "one hundred two trillion, ten billion, two hundred two million, two hundred one thousand, eleven".