1212010010222 has 32 divisors (see below), whose sum is σ = 2132091348480. Its totient is φ = 510813535680.

The previous prime is 1212010010213. The next prime is 1212010010227. The reversal of 1212010010222 is 2220100102121.

It is a junction number, because it is equal to n+sod(n) for n = 1212010010197 and 1212010010206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212010010227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30826583 + ... + 30865874.

It is an arithmetic number, because the mean of its divisors is an integer number (66627854640).

Almost surely, 2^{1212010010222} is an apocalyptic number.

1212010010222 is a deficient number, since it is larger than the sum of its proper divisors (920081338258).

1212010010222 is a wasteful number, since it uses less digits than its factorization.

1212010010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61692536.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1212010010222 its reverse (2220100102121), we get a palindrome (3432110112343).

The spelling of 1212010010222 in words is "one trillion, two hundred twelve billion, ten million, ten thousand, two hundred twenty-two".