102202211019 has 8 divisors (see below), whose sum is σ = 136271157760. Its totient is φ = 68134035816.

The previous prime is 102202210987. The next prime is 102202211021. The reversal of 102202211019 is 910112202201.

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

It is not a de Polignac number, because 102202211019 - 2⁵ = 102202210987 is a prime.

It is a super-2 number, since 2×102202211019² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102202210986 and 102202211004.

It is not an unprimeable number, because it can be changed into a prime (102202211819) 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, 286194 + ... + 535080.

It is an arithmetic number, because the mean of its divisors is an integer number (17033894720).

Almost surely, 2^102202211019 is an apocalyptic number.

102202211019 is a deficient number, since it is larger than the sum of its proper divisors (34068946741).

102202211019 is a wasteful number, since it uses less digits than its factorization.

102202211019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385769.

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 102202211019 in words is "one hundred two billion, two hundred two million, two hundred eleven thousand, nineteen".