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1202021010212 = 221127318659323
BaseRepresentation
bin10001011111011110000…
…010010000101100100100
311020220121220121001210112
4101133132002100230210
5124143214334311322
62320111213512152
7152562126002051
oct21373602205444
94226556531715
101202021010212
11423857583a70
12174b624a2658
138947220a239
144226cad2028
152140234d5e2
hex117de090b24

1202021010212 has 12 divisors (see below), whose sum is σ = 2294767383216. Its totient is φ = 546373186440.

The previous prime is 1202021010187. The next prime is 1202021010251. The reversal of 1202021010212 is 2120101202021.

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, 13659329618 + ... + 13659329705.

It is an arithmetic number, because the mean of its divisors is an integer number (191230615268).

Almost surely, 21202021010212 is an apocalyptic number.

It is an amenable number.

1202021010212 is a deficient number, since it is larger than the sum of its proper divisors (1092746373004).

1202021010212 is a wasteful number, since it uses less digits than its factorization.

1202021010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27318659338 (or 27318659336 counting only the distinct ones).

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

Adding to 1202021010212 its reverse (2120101202021), we get a palindrome (3322122212233).

The spelling of 1202021010212 in words is "one trillion, two hundred two billion, twenty-one million, ten thousand, two hundred twelve".

Divisors: 1 2 4 11 22 44 27318659323 54637318646 109274637292 300505252553 601010505106 1202021010212