1012012212201 has 8 divisors (see below), whose sum is σ = 1349360742624. Its totient is φ = 674669244960.

The previous prime is 1012012212199. The next prime is 1012012212203. The reversal of 1012012212201 is 1022122102101.

It is an interprime number because it is at equal distance from previous prime (1012012212199) and next prime (1012012212203).

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

It is not a de Polignac number, because 1012012212201 - 2¹ = 1012012212199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012012212203) 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, 946011 + ... + 1708496.

It is an arithmetic number, because the mean of its divisors is an integer number (168670092828).

Almost surely, 2^{1012012212201} is an apocalyptic number.

It is an amenable number.

1012012212201 is a deficient number, since it is larger than the sum of its proper divisors (337348530423).

1012012212201 is a wasteful number, since it uses less digits than its factorization.

1012012212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2781591.

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

Adding to 1012012212201 its reverse (1022122102101), we get a palindrome (2034134314302).

The spelling of 1012012212201 in words is "one trillion, twelve billion, twelve million, two hundred twelve thousand, two hundred one".