201012211101122 has 8 divisors (see below), whose sum is σ = 301633885197900. Its totient is φ = 100467582701824.

The previous prime is 201012211101113. The next prime is 201012211101131. The reversal of 201012211101122 is 221101112210102.

201012211101122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (201012211101113) and next prime (201012211101131).

It can be written as a sum of positive squares in 2 ways, for example, as 194007820111561 + 7004390989561 = 13928669^2 + 2646581^2 .

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

It is a super-3 number, since 3×201012211101122³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 201012211101122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19261417847 + ... + 19261428282.

Almost surely, 2^{201012211101122} is an apocalyptic number.

201012211101122 is a deficient number, since it is larger than the sum of its proper divisors (100621674096778).

201012211101122 is a wasteful number, since it uses less digits than its factorization.

201012211101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38522848740.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 201012211101122 its reverse (221101112210102), we get a palindrome (422113323311224).

The spelling of 201012211101122 in words is "two hundred one trillion, twelve billion, two hundred eleven million, one hundred one thousand, one hundred twenty-two".