70222034836 has 12 divisors (see below), whose sum is σ = 122892923412. Its totient is φ = 35109771008.

The previous prime is 70222034801. The next prime is 70222034851. The reversal of 70222034836 is 63843022207.

It can be written as a sum of positive squares in 2 ways, for example, as 21270472336 + 48951562500 = 145844^2 + 221250^2 .

It is a super-2 number, since 2×70222034836² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70222034795 and 70222034804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178525 + ... + 415108.

It is an arithmetic number, because the mean of its divisors is an integer number (10241076951).

Almost surely, 2^70222034836 is an apocalyptic number.

It is an amenable number.

70222034836 is a deficient number, since it is larger than the sum of its proper divisors (52670888576).

70222034836 is a wasteful number, since it uses less digits than its factorization.

70222034836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623210 (or 623208 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 37.

The spelling of 70222034836 in words is "seventy billion, two hundred twenty-two million, thirty-four thousand, eight hundred thirty-six".