101261243222 has 16 divisors (see below), whose sum is σ = 155266681680. Its totient is φ = 49514575872.

The previous prime is 101261243201. The next prime is 101261243249. The reversal of 101261243222 is 222342162101.

It is a junction number, because it is equal to n+sod(n) for n = 101261243191 and 101261243200.

It is a congruent number.

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, 2200403 + ... + 2245950.

It is an arithmetic number, because the mean of its divisors is an integer number (9704167605).

Almost surely, 2^101261243222 is an apocalyptic number.

101261243222 is a deficient number, since it is larger than the sum of its proper divisors (54005438458).

101261243222 is a wasteful number, since it uses less digits than its factorization.

101261243222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4446607.

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 101261243222 in words is "one hundred one billion, two hundred sixty-one million, two hundred forty-three thousand, two hundred twenty-two".