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1022010210212 = 22444535747701
BaseRepresentation
bin11101101111101001000…
…11100011011110100100
310121200222122111221201212
432313310203203132210
5113221034103211322
62101301025410552
7133560236311055
oct16676443433644
93550878457655
101022010210212
11364483135672
121460a5199a58
13754b5283c74
14376736c472c
151b8b8c100e2
hexedf48e37a4

1022010210212 has 12 divisors (see below), whose sum is σ = 1788558412956. Its totient is φ = 510993520800.

The previous prime is 1022010210211. The next prime is 1022010210233. The reversal of 1022010210212 is 2120120102201.

It can be written as a sum of positive squares in 2 ways, for example, as 124246380196 + 897763830016 = 352486^2 + 947504^2 .

It is not an unprimeable number, because it can be changed into a prime (1022010210211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2696039 + ... + 3051662.

It is an arithmetic number, because the mean of its divisors is an integer number (149046534413).

Almost surely, 21022010210212 is an apocalyptic number.

It is an amenable number.

1022010210212 is a deficient number, since it is larger than the sum of its proper divisors (766548202744).

1022010210212 is a wasteful number, since it uses less digits than its factorization.

1022010210212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5792158 (or 5792156 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1022010210212 its reverse (2120120102201), we get a palindrome (3142130312413).

The spelling of 1022010210212 in words is "one trillion, twenty-two billion, ten million, two hundred ten thousand, two hundred twelve".

Divisors: 1 2 4 44453 88906 177812 5747701 11495402 22990804 255502552553 511005105106 1022010210212