10211201022 has 64 divisors (see below), whose sum is σ = 23103834624. Its totient is φ = 2981370240.

The previous prime is 10211201017. The next prime is 10211201023. The reversal of 10211201022 is 22010211201.

It is a junction number, because it is equal to n+sod(n) for n = 10211200989 and 10211201007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211201023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 231228 + ... + 271824.

It is an arithmetic number, because the mean of its divisors is an integer number (360997416).

Almost surely, 2^10211201022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10211201022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11551917312).

10211201022 is an abundant number, since it is smaller than the sum of its proper divisors (12892633602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10211201022 is a wasteful number, since it uses less digits than its factorization.

10211201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40753.

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

Adding to 10211201022 its reverse (22010211201), we get a palindrome (32221412223).

The spelling of 10211201022 in words is "ten billion, two hundred eleven million, two hundred one thousand, twenty-two".