10211012001222 has 16 divisors (see below), whose sum is σ = 20441831991552. Its totient is φ = 3400369335560.

The previous prime is 10211012001191. The next prime is 10211012001251. The reversal of 10211012001222 is 22210021011201.

It is a super-3 number, since 3×10211012001222³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 825326178 + ... + 825338549.

It is an arithmetic number, because the mean of its divisors is an integer number (1277614499472).

Almost surely, 2^{10211012001222} is an apocalyptic number.

10211012001222 is an abundant number, since it is smaller than the sum of its proper divisors (10230819990330).

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

10211012001222 is a wasteful number, since it uses less digits than its factorization.

10211012001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1650665763.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10211012001222 its reverse (22210021011201), we get a palindrome (32421033012423).

The spelling of 10211012001222 in words is "ten trillion, two hundred eleven billion, twelve million, one thousand, two hundred twenty-two".