1922212904760 has 192 divisors, whose sum is σ = 6521040751680. Its totient is φ = 490135726080.

The previous prime is 1922212904753. The next prime is 1922212904789. The reversal of 1922212904760 is 674092122291.

1922212904760 is a `hidden beast` number, since 1 + 92 + 2 + 2 + 1 + 2 + 90 + 476 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25108140 + ... + 25184580.

It is an arithmetic number, because the mean of its divisors is an integer number (33963753915).

Almost surely, 2^{1922212904760} is an apocalyptic number.

1922212904760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1922212904760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3260520375840).

1922212904760 is an abundant number, since it is smaller than the sum of its proper divisors (4598827846920).

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

1922212904760 is a wasteful number, since it uses less digits than its factorization.

1922212904760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79518 (or 79511 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 1922212904760 in words is "one trillion, nine hundred twenty-two billion, two hundred twelve million, nine hundred four thousand, seven hundred sixty".