Search a number
-
+
2122211010202 = 27976913302229
BaseRepresentation
bin11110111000011101101…
…000100010011010011010
321111212210112102102021021
4132320131220202122122
5234232242004311302
64302532535033054
7306216236644243
oct36703550423232
97455715372237
102122211010202
1174902a875668
122a337020b78a
1312517b8366aa
1474a036dbcca
153a30c127437
hex1ee1da2269a

2122211010202 has 8 divisors (see below), whose sum is σ = 3183356661300. Its totient is φ = 1061092123104.

The previous prime is 2122211010193. The next prime is 2122211010221. The reversal of 2122211010202 is 2020101122212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1554537669721 + 567673340481 = 1246811^2 + 753441^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6491577 + ... + 6810652.

Almost surely, 22122211010202 is an apocalyptic number.

2122211010202 is a deficient number, since it is larger than the sum of its proper divisors (1061145651098).

2122211010202 is a wasteful number, since it uses less digits than its factorization.

2122211010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13382000.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2122211010202 its reverse (2020101122212), we get a palindrome (4142312132414).

The spelling of 2122211010202 in words is "two trillion, one hundred twenty-two billion, two hundred eleven million, ten thousand, two hundred two".

Divisors: 1 2 79769 159538 13302229 26604458 1061105505101 2122211010202