101120022111212 has 24 divisors (see below), whose sum is σ = 191245749919056. Its totient is φ = 46505865014208.

The previous prime is 101120022111211. The next prime is 101120022111287. The reversal of 101120022111212 is 212111220021101.

It is a super-2 number, since 2×101120022111212² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101120022111211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3435702263 + ... + 3435731694.

It is an arithmetic number, because the mean of its divisors is an integer number (7968572913294).

Almost surely, 2^{101120022111212} is an apocalyptic number.

It is an amenable number.

101120022111212 is a deficient number, since it is larger than the sum of its proper divisors (90125727807844).

101120022111212 is a wasteful number, since it uses less digits than its factorization.

101120022111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6871434257 (or 6871434255 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101120022111212 its reverse (212111220021101), we get a palindrome (313231242132313).

The spelling of 101120022111212 in words is "one hundred one trillion, one hundred twenty billion, twenty-two million, one hundred eleven thousand, two hundred twelve".