70011120021212 has 12 divisors (see below), whose sum is σ = 122520269545800. Its totient is φ = 35005328722416.

The previous prime is 70011120021211. The next prime is 70011120021287. The reversal of 70011120021212 is 21212002111007.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70011120021211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57140078 + ... + 58352469.

It is an arithmetic number, because the mean of its divisors is an integer number (10210022462150).

Almost surely, 2^{70011120021212} is an apocalyptic number.

It is an amenable number.

70011120021212 is a deficient number, since it is larger than the sum of its proper divisors (52509149524588).

70011120021212 is a wasteful number, since it uses less digits than its factorization.

70011120021212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115644100 (or 115644098 counting only the distinct ones).

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

Adding to 70011120021212 its reverse (21212002111007), we get a palindrome (91223122132219).

The spelling of 70011120021212 in words is "seventy trillion, eleven billion, one hundred twenty million, twenty-one thousand, two hundred twelve".