201001011122 has 8 divisors (see below), whose sum is σ = 302470975872. Its totient is φ = 100177352500.

The previous prime is 201001011109. The next prime is 201001011137. The reversal of 201001011122 is 221110100102.

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

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, 161575754 + ... + 161576997.

It is an arithmetic number, because the mean of its divisors is an integer number (37808871984).

Almost surely, 2^201001011122 is an apocalyptic number.

201001011122 is a deficient number, since it is larger than the sum of its proper divisors (101469964750).

201001011122 is a wasteful number, since it uses less digits than its factorization.

201001011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323153064.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 201001011122 its reverse (221110100102), we get a palindrome (422111111224).

The spelling of 201001011122 in words is "two hundred one billion, one million, eleven thousand, one hundred twenty-two".