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1020212211107 is a prime number
BaseRepresentation
bin11101101100010010110…
…00101110110110100011
310121112100100021010122102
432312021120232312203
5113203343311223412
62100402400201015
7133464544466135
oct16661130566643
93545310233572
101020212211107
113637402182a1
1214588300916b
137528991487b
14375429ad055
151b810e4e8c2
hexed8962eda3

1020212211107 has 2 divisors, whose sum is σ = 1020212211108. Its totient is φ = 1020212211106.

The previous prime is 1020212211023. The next prime is 1020212211133. The reversal of 1020212211107 is 7011122120201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1020212211107 - 28 = 1020212210851 is a prime.

It is not a weakly prime, because it can be changed into another prime (1020212211197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510106105553 + 510106105554.

It is an arithmetic number, because the mean of its divisors is an integer number (510106105554).

Almost surely, 21020212211107 is an apocalyptic number.

1020212211107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020212211107 is an equidigital number, since it uses as much as digits as its factorization.

1020212211107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 1020212211107 its reverse (7011122120201), we get a palindrome (8031334331308).

The spelling of 1020212211107 in words is "one trillion, twenty billion, two hundred twelve million, two hundred eleven thousand, one hundred seven".