10202122011 has 8 divisors (see below), whose sum is σ = 13609221184. Its totient is φ = 6798218760.

The previous prime is 10202121967. The next prime is 10202122037. The reversal of 10202122011 is 11022120201.

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

It is not a de Polignac number, because 10202122011 - 2⁶ = 10202121947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10202122111) 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, 791521 + ... + 804306.

It is an arithmetic number, because the mean of its divisors is an integer number (1701152648).

Almost surely, 2^10202122011 is an apocalyptic number.

10202122011 is a deficient number, since it is larger than the sum of its proper divisors (3407099173).

10202122011 is a wasteful number, since it uses less digits than its factorization.

10202122011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597961.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10202122011 its reverse (11022120201), we get a palindrome (21224242212).

The spelling of 10202122011 in words is "ten billion, two hundred two million, one hundred twenty-two thousand, eleven".