1010121000222 has 32 divisors (see below), whose sum is σ = 2160258794784. Its totient is φ = 313763072000.

The previous prime is 1010121000143. The next prime is 1010121000233. The reversal of 1010121000222 is 2220001210101.

It is a junction number, because it is equal to n+sod(n) for n = 1010121000198 and 1010121000207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49015179 + ... + 49035782.

It is an arithmetic number, because the mean of its divisors is an integer number (67508087337).

Almost surely, 2^{1010121000222} is an apocalyptic number.

1010121000222 is an abundant number, since it is smaller than the sum of its proper divisors (1150137794562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1010121000222 is a wasteful number, since it uses less digits than its factorization.

1010121000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98051084.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1010121000222 its reverse (2220001210101), we get a palindrome (3230122210323).

The spelling of 1010121000222 in words is "one trillion, ten billion, one hundred twenty-one million, two hundred twenty-two", and thus it is an aban number.