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10220110120212 = 2235977114248981
BaseRepresentation
bin1001010010111000111000…
…0010001000010100010100
31100012000220001020220002220
42110232032002020110110
52314421241142321322
633423015340502340
72103243566450346
oct224561602102424
940160801226086
1010220110120212
1132903627a8183
12119088624a9b0
135919a18ca2c5
14274927d9d296
1512acadb3655c
hex94b8e088514

10220110120212 has 24 divisors (see below), whose sum is σ = 23847324258912. Its totient is φ = 3406646138400.

The previous prime is 10220110120201. The next prime is 10220110120279. The reversal of 10220110120212 is 21202101102201.

It is a junction number, because it is equal to n+sod(n) for n = 10220110120191 and 10220110120200.

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, 6407239 + ... + 7841742.

It is an arithmetic number, because the mean of its divisors is an integer number (993638510788).

Almost surely, 210220110120212 is an apocalyptic number.

10220110120212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10220110120212 is an abundant number, since it is smaller than the sum of its proper divisors (13627214138700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10220110120212 is a wasteful number, since it uses less digits than its factorization.

10220110120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14308759 (or 14308757 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10220110120212 its reverse (21202101102201), we get a palindrome (31422211222413).

The spelling of 10220110120212 in words is "ten trillion, two hundred twenty billion, one hundred ten million, one hundred twenty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 59771 119542 179313 239084 358626 717252 14248981 28497962 42746943 56995924 85493886 170987772 851675843351 1703351686702 2555027530053 3406703373404 5110055060106 10220110120212