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2020210210012 = 224491861604427
BaseRepresentation
bin11101011001011101111…
…010010111010011011100
321011010111220220220010211
4131121131322113103130
5231044342303210022
64144023255542204
7265645456312111
oct35313572272334
97133456826124
102020210210012
11709847aa6795
1228764438a964
1311867465c617
146dac8a54908
153783c41ce77
hex1d65de974dc

2020210210012 has 24 divisors (see below), whose sum is σ = 3545151548400. Its totient is φ = 1007312194560.

The previous prime is 2020210209911. The next prime is 2020210210043. The reversal of 2020210210012 is 2100120120202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2020210209974 and 2020210210001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3040143 + ... + 3644569.

It is an arithmetic number, because the mean of its divisors is an integer number (147714647850).

Almost surely, 22020210210012 is an apocalyptic number.

It is an amenable number.

2020210210012 is a deficient number, since it is larger than the sum of its proper divisors (1524941338388).

2020210210012 is a wasteful number, since it uses less digits than its factorization.

2020210210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606741 (or 606739 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2020210210012 its reverse (2100120120202), we get a palindrome (4120330330214).

The spelling of 2020210210012 in words is "two trillion, twenty billion, two hundred ten million, two hundred ten thousand, twelve".

Divisors: 1 2 4 449 898 1796 1861 3722 7444 604427 835589 1208854 1671178 2417708 3342356 271387723 542775446 1085550892 1124838647 2249677294 4499354588 505052552503 1010105105006 2020210210012