101212002210122 has 16 divisors (see below), whose sum is σ = 152533104264000. Its totient is φ = 50368175251680.

The previous prime is 101212002210107. The next prime is 101212002210139. The reversal of 101212002210122 is 221012200212101.

It is a super-2 number, since 2×101212002210122² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101212002210122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134907872 + ... + 135656027.

It is an arithmetic number, because the mean of its divisors is an integer number (9533319016500).

Almost surely, 2^{101212002210122} is an apocalyptic number.

101212002210122 is a deficient number, since it is larger than the sum of its proper divisors (51321102053878).

101212002210122 is a wasteful number, since it uses less digits than its factorization.

101212002210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270564781.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 101212002210122 its reverse (221012200212101), we get a palindrome (322224202422223).

The spelling of 101212002210122 in words is "one hundred one trillion, two hundred twelve billion, two million, two hundred ten thousand, one hundred twenty-two".