1012201102219 has 32 divisors (see below), whose sum is σ = 1086138097920. Its totient is φ = 939966861312.

The previous prime is 1012201102169. The next prime is 1012201102267. The reversal of 1012201102219 is 9122011022101.

It is a cyclic number.

It is not a de Polignac number, because 1012201102219 - 2⁹ = 1012201101707 is a prime.

It is a super-2 number, since 2×1012201102219² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1012201102219.

It is not an unprimeable number, because it can be changed into a prime (1012201102279) 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, 390357787 + ... + 390360379.

It is an arithmetic number, because the mean of its divisors is an integer number (33941815560).

Almost surely, 2^{1012201102219} is an apocalyptic number.

1012201102219 is a deficient number, since it is larger than the sum of its proper divisors (73936995701).

1012201102219 is a wasteful number, since it uses less digits than its factorization.

1012201102219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3739.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 1012201102219 in words is "one trillion, twelve billion, two hundred one million, one hundred two thousand, two hundred nineteen".