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2120220202202 = 219146407381097
BaseRepresentation
bin11110110110100110111…
…110001101010011011010
321111200122210100220002122
4132312212332031103122
5234214202332432302
64302003221101242
7306116014235264
oct36664676152332
97450583326078
102120220202202
117481a90370a3
122a2ab5557822
13124c2225a1ab
1474895156b34
153a24247d3a2
hex1eda6f8d4da

2120220202202 has 16 divisors (see below), whose sum is σ = 3347747759040. Its totient is φ = 1004305337568.

The previous prime is 2120220202181. The next prime is 2120220202211. The reversal of 2120220202202 is 2022020220212.

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, 5372918 + ... + 5754014.

It is an arithmetic number, because the mean of its divisors is an integer number (209234234940).

Almost surely, 22120220202202 is an apocalyptic number.

2120220202202 is a deficient number, since it is larger than the sum of its proper divisors (1227527556838).

2120220202202 is a wasteful number, since it uses less digits than its factorization.

2120220202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527525.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 2120220202202 its reverse (2022020220212), we get a palindrome (4142240422414).

The spelling of 2120220202202 in words is "two trillion, one hundred twenty billion, two hundred twenty million, two hundred two thousand, two hundred two".

Divisors: 1 2 19 38 146407 292814 381097 762194 2781733 5563466 7240843 14481686 55795268479 111590536958 1060110101101 2120220202202