100121022010007 has 2 divisors, whose sum is σ = 100121022010008. Its totient is φ = 100121022010006.

The previous prime is 100121022009991. The next prime is 100121022010049. The reversal of 100121022010007 is 700010220121001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100121022010007 - 2⁴ = 100121022009991 is a prime.

It is a super-2 number, since 2×100121022010007² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100121022090007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50060511005003 + 50060511005004.

It is an arithmetic number, because the mean of its divisors is an integer number (50060511005004).

Almost surely, 2^{100121022010007} is an apocalyptic number.

100121022010007 is a deficient number, since it is larger than the sum of its proper divisors (1).

100121022010007 is an equidigital number, since it uses as much as digits as its factorization.

100121022010007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 17.

Adding to 100121022010007 its reverse (700010220121001), we get a palindrome (800131242131008).

The spelling of 100121022010007 in words is "one hundred trillion, one hundred twenty-one billion, twenty-two million, ten thousand, seven".