Search a number
-
+
122022000102021 = 3152412668722527
BaseRepresentation
bin11011101111101001110101…
…111110001000101010000101
3121000001012002222200212022220
4123233221311332020222011
5111443202024011231041
61111304044420242553
734462540625364315
oct3357516576105205
9530035088625286
10122022000102021
113597526aa50298
1211828820b40459
13531181884a596
14221bc796c9445
15e19113c81d66
hex6efa75f88a85

122022000102021 has 8 divisors (see below), whose sum is σ = 162706675087104. Its totient is φ = 81342662592480.

The previous prime is 122022000102017. The next prime is 122022000102031. The reversal of 122022000102021 is 120201000220221.

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

It is not a de Polignac number, because 122022000102021 - 22 = 122022000102017 is a prime.

It is a super-2 number, since 2×1220220001020212 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122022000102031) 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, 1334315541 + ... + 1334406986.

It is an arithmetic number, because the mean of its divisors is an integer number (20338334385888).

Almost surely, 2122022000102021 is an apocalyptic number.

It is an amenable number.

122022000102021 is a deficient number, since it is larger than the sum of its proper divisors (40684674985083).

122022000102021 is a wasteful number, since it uses less digits than its factorization.

122022000102021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2668737771.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122022000102021 its reverse (120201000220221), we get a palindrome (242223000322242).

The spelling of 122022000102021 in words is "one hundred twenty-two trillion, twenty-two billion, one hundred two thousand, twenty-one".

Divisors: 1 3 15241 45723 2668722527 8006167581 40674000034007 122022000102021