70221412207 has 16 divisors (see below), whose sum is σ = 71170498368. Its totient is φ = 69277868800.

The previous prime is 70221412201. The next prime is 70221412223.

70221412207 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 70221412207 - 2²⁷ = 70087194479 is a prime.

It is a super-2 number, since 2×70221412207² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70221412201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49002363 + ... + 49003795.

It is an arithmetic number, because the mean of its divisors is an integer number (4448156148).

Almost surely, 2^70221412207 is an apocalyptic number.

70221412207 is a deficient number, since it is larger than the sum of its proper divisors (949086161).

70221412207 is a wasteful number, since it uses less digits than its factorization.

70221412207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930.

The product of its (nonzero) digits is 3136, while the sum is 28.

The spelling of 70221412207 in words is "seventy billion, two hundred twenty-one million, four hundred twelve thousand, two hundred seven".