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121022121210002 = 2139435331371259
BaseRepresentation
bin11011100001000110101000…
…100010110111000010010010
3120212111121020201011100202122
4123201012220202313002102
5111330311301012210002
61105220443413414242
734330362661132625
oct3341065042670222
9525447221140678
10121022121210002
113561a214423641
12116a6a9363a382
13526b44c6a608c
1421c57053a9dbc
15ded0e2e8e6a2
hex6e11a88b7092

121022121210002 has 8 divisors (see below), whose sum is σ = 182839175929200. Its totient is φ = 60075729233604.

The previous prime is 121022121209987. The next prime is 121022121210019. The reversal of 121022121210002 is 200012121220121.

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, 217665685352 + ... + 217665685907.

It is an arithmetic number, because the mean of its divisors is an integer number (22854896991150).

Almost surely, 2121022121210002 is an apocalyptic number.

121022121210002 is a deficient number, since it is larger than the sum of its proper divisors (61817054719198).

121022121210002 is a wasteful number, since it uses less digits than its factorization.

121022121210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435331371400.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 121022121210002 its reverse (200012121220121), we get a palindrome (321034242430123).

The spelling of 121022121210002 in words is "one hundred twenty-one trillion, twenty-two billion, one hundred twenty-one million, two hundred ten thousand, two".

Divisors: 1 2 139 278 435331371259 870662742518 60511060605001 121022121210002