1202221101019 has 8 divisors (see below), whose sum is σ = 1254615629472. Its totient is φ = 1149836909760.

The previous prime is 1202221101007. The next prime is 1202221101023. The reversal of 1202221101019 is 9101011222021.

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

It is not a de Polignac number, because 1202221101019 - 2¹¹ = 1202221098971 is a prime.

It is a super-2 number, since 2×1202221101019² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202221107019) 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, 2346162 + ... + 2812279.

It is an arithmetic number, because the mean of its divisors is an integer number (156826953684).

Almost surely, 2^{1202221101019} is an apocalyptic number.

1202221101019 is a deficient number, since it is larger than the sum of its proper divisors (52394528453).

1202221101019 is a wasteful number, since it uses less digits than its factorization.

1202221101019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5168597.

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

The spelling of 1202221101019 in words is "one trillion, two hundred two billion, two hundred twenty-one million, one hundred one thousand, nineteen".