102022202019 has 8 divisors (see below), whose sum is σ = 136080427600. Its totient is φ = 67989388896.

The previous prime is 102022201991. The next prime is 102022202047. The reversal of 102022202019 is 910202220201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (102022201991) and next prime (102022202047).

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

It is not a de Polignac number, because 102022202019 - 2⁵ = 102022201987 is a prime.

It is a super-3 number, since 3×102022202019³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102022201986 and 102022202004.

It is not an unprimeable number, because it can be changed into a prime (102022200019) 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, 6343744 + ... + 6359805.

It is an arithmetic number, because the mean of its divisors is an integer number (17010053450).

Almost surely, 2^102022202019 is an apocalyptic number.

102022202019 is a deficient number, since it is larger than the sum of its proper divisors (34058225581).

102022202019 is a wasteful number, since it uses less digits than its factorization.

102022202019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12706229.

The product of its (nonzero) digits is 288, while the sum is 21.

The spelling of 102022202019 in words is "one hundred two billion, twenty-two million, two hundred two thousand, nineteen".